When to Start Pumping While Breastfeeding: Your Comprehensive Guide

Posted on January 16, 2026

Introduction
Understanding Your Body: The "Supply and Demand" Principle
The Golden Window: Establishing Your Milk Supply
Key Reasons You Might Want to Start Pumping
Practical Guide: How to Get Started with Pumping
Pumping Schedules & Strategies
Storing Your Liquid Gold: Breast Milk Storage Guidelines
Milky Mama Support for Your Pumping Journey
Important Considerations & Emotional Well-being
Medical Disclaimer
Frequently Asked Questions
Your Journey, Your Way

Introduction

Bringing a new baby home is a whirlwind of emotions, joy, and countless new experiences. For many parents, breastfeeding becomes a central part of this journey, offering comfort, nutrition, and a unique bonding experience. Yet, despite being natural, breastfeeding doesn’t always come naturally. Questions often arise, and one of the most common is: "When can I start pumping while breastfeeding?" It’s a question that reflects a desire for flexibility, a concern for milk supply, or simply a need to prepare for life's inevitable demands.

The timing of introducing a breast pump can feel like a complex decision, fraught with conflicting advice and personal anxieties. You might be wondering if pumping too early will interfere with establishing your direct nursing relationship, or if waiting too long will make it harder to build a stash. Perhaps you’re preparing to return to work, or your baby is facing a medical challenge. Whatever your unique circumstances, we understand that you want to do what's best for your baby and for your own well-being.

At Milky Mama, we believe that breastfeeding support should feel compassionate and empowering, never judgmental. We’re here to demystify the pumping process, offering evidence-based, RN/IBCLC-informed guidance in a warm, relatable way. In this comprehensive guide, we'll explore the various scenarios that might lead you to pump, discuss optimal timing, and share practical strategies to make your pumping journey successful and stress-free. Our goal is to equip you with the knowledge and confidence to make informed choices that align with your family’s needs, always remembering that every drop counts and your well-being matters too.

Understanding Your Body: The "Supply and Demand" Principle

Before diving into when to pump, it's incredibly helpful to understand how your body makes milk. Breast milk production operates on a remarkable principle often referred to as "supply and demand." Simply put, the more milk that is removed from your breasts, the more milk your body is signaled to produce. Conversely, if milk is not consistently removed, your body may interpret this as a lower demand and begin to produce less.

Think of your breasts as smart, responsive factories. Breasts were literally created to feed human babies, and they are incredibly efficient at tailoring milk production to your baby's specific needs. When your baby nurses at the breast, their suckling stimulates nerves that send messages to your brain, prompting the release of hormones like prolactin (which signals milk production) and oxytocin (which triggers the "let-down" reflex, allowing milk to flow). The more frequently and effectively your baby removes milk, the stronger these signals become, and the more robust your milk supply will be.

This supply and demand system is why consistent milk removal is paramount, whether that's through direct nursing or pumping. To maintain a healthy milk supply, it’s essential to ensure your breasts are effectively emptied regularly. It's important to remember, however, that you are never truly "empty." Your breasts are always producing milk, and there's always a reserve, even if you don't feel full. This understanding is foundational to making informed decisions about pumping.

The Golden Window: Establishing Your Milk Supply

For many parents, the initial weeks after birth are a crucial period for establishing a robust and regulated milk supply through direct breastfeeding. This "golden window," often spanning the first four to six weeks postpartum, allows your body and baby to learn the intricate dance of nursing. During this time, your baby's frequent suckling helps calibrate your milk production to their specific needs, and your breasts respond by creating precisely the right amount of milk.

Why Prioritize Direct Breastfeeding Initially?

There are several compelling reasons why many lactation experts suggest holding off on introducing a pump for the first month or so, unless medically necessary:

Establishing Your Supply: Frequent, effective nursing directly at the breast is the most natural and often the most efficient way to signal your body to produce milk. Your baby's unique suckling pattern is incredibly effective at stimulating milk production and initiating let-downs.
Optimizing Baby's Latch: The early weeks are vital for your baby to perfect their latch and develop strong feeding skills. Introducing a bottle too early, even with pumped milk, can sometimes lead to "nipple confusion" or "flow preference," where a baby might struggle to transition between the different mechanics of bottle-feeding and breastfeeding.
Bonding and Regulation: This period allows for uninterrupted skin-to-skin contact and strengthens the unique bond between you and your baby. It also helps your body regulate your supply, ensuring you make enough milk without overproducing and leading to uncomfortable engorgement.
Avoiding Oversupply: Pumping in addition to nursing during these early weeks, when your body is still figuring out its baseline, can sometimes lead to an oversupply. While having a lot of milk might sound good, oversupply can bring its own challenges, such as engorgement, clogged ducts, and even forceful let-downs that can overwhelm your baby.

When Early Pumping is Medically Necessary or Highly Recommended

While waiting four to six weeks is a general guideline, it’s not a strict rule set in stone for every family. There are specific situations where pumping right after birth, or within the first few days, becomes an essential tool for establishing and maintaining milk supply:

Premature or NICU Babies: If your baby is born prematurely or requires specialized care in the Neonatal Intensive Care Unit (NICU), direct breastfeeding might not be immediately possible. In these cases, initiating pumping within the first few hours after birth is critical. Early and frequent pumping (aiming for 8-12 times in 24 hours) mimics a newborn's feeding patterns and sends strong signals to your body to establish a full milk supply. The expressed milk can then be given to your baby via other methods.
Baby with Latch Difficulties: Sometimes, babies may struggle with latching due to anatomical issues (like a tongue tie), medical conditions, or simply a learning curve. If your baby isn't latching effectively or consistently, pumping ensures milk removal, stimulates your supply, and provides your baby with your precious breast milk while you work on improving the latch. A certified lactation consultant (IBCLC) can provide invaluable hands-on support in these situations.
Maternal Medical Conditions: Certain maternal medical conditions or medications might temporarily prevent direct nursing. Pumping allows you to maintain your milk supply until you can nurse directly again.
Perceived Low Milk Supply from the Start: If you feel your milk supply is low in the very early days, or if your baby isn't gaining weight as expected, your healthcare provider or a lactation consultant might recommend pumping to increase stimulation and milk production.

Our Recommendation: If you find yourself in any of these situations, or have concerns about your supply or your baby’s feeding, reach out to an IBCLC lactation consultant immediately. They can assess your unique situation and provide personalized guidance on when and how to start pumping effectively. Remember, support is key, and you're doing an amazing job.

Key Reasons You Might Want to Start Pumping

Once your milk supply is well-established, or if specific circumstances necessitate it earlier, a breast pump becomes an incredibly valuable tool. There are many common and valid reasons why parents choose to incorporate pumping into their breastfeeding journey.

Returning to Work or School

This is one of the most frequent reasons parents begin pumping. The thought of leaving your baby and needing to maintain your milk supply while away can feel daunting, but with a little planning, it’s completely achievable.

Timing Your Start: We recommend starting to pump at least 2-3 weeks before your planned return date. This allows you a crucial window to:
- Practice Pumping: Get comfortable with your pump, find the right flange size, and understand your body's response to pumping.
- Build a Stash: Begin collecting and freezing a modest supply of breast milk. You don’t need an overflowing freezer; enough for a few days’ worth of feeds is often a good starting point.
- Introduce Bottles: Allow your baby time to adjust to taking a bottle from another caregiver. Some babies transition seamlessly, while others need more practice.
Pumping at Work: When you’re at work, your pumping schedule should ideally mimic your baby’s feeding schedule at home. This means pumping every 3-4 hours, or whenever your baby would normally nurse. Consistency is key to sending those supply-and-demand signals to your body.
Workplace Rights: Fun fact: breastfeeding in public—covered or uncovered—is legal in all 50 states. Many countries and regions also have laws protecting your right to pump at work. Familiarize yourself with your workplace's policies and local regulations regarding pumping breaks and a private, sanitary space for milk expression. If you're in the U.S., Section 4207 of the Patient Protection and Affordable Care Act (ACA) provides protections for hourly employees.

To help maintain your supply and energy while pumping at work, consider keeping some lactation treats like our bestselling Emergency Brownies or some Oatmeal Chocolate Chip Cookies on hand. Hydrating lactation drinks like Pumpin Punch™ or Lactation LeMOOnade™ can also be a refreshing way to support your fluid intake and milk production.

Increasing Milk Supply

If you're concerned about your milk supply, pumping can be an incredibly effective tool to boost production. The principle here is simple: increased demand leads to increased supply.

Pumping After Nursing ("Leftovers"): A common strategy is to pump for 10-15 minutes immediately after a nursing session, especially in the morning when supply is often highest. Even if you only get a small amount, these "leftovers" send a powerful signal to your body to make more milk.
Power Pumping: This technique mimics a baby's natural "cluster feeding" pattern—periods when babies feed more frequently for a shorter duration, often during growth spurts. Power pumping tells your body to ramp up prolactin production.
- How to Power Pump: Dedicate one hour, once a day, to this schedule:
  - Pump for 20 minutes.
  - Rest for 10 minutes.
  - Pump for 10 minutes.
  - Rest for 10 minutes.
  - Pump for 10 minutes.
- Expectations: You might not see a significant increase in milk output during the power pumping session itself, especially at first. The goal is to stimulate your breasts. It often takes a few days (3-7 days) to see a noticeable difference in your overall supply. Be patient and consistent! A pro tip from many moms is to cover your pumping bottles with a sock so you're not constantly watching the output, which can be discouraging.
Adding Extra Sessions: If you're trying to increase supply, adding one or two extra pumping sessions between nursing feeds can also be beneficial.
Herbal Support: We offer a range of targeted herbal lactation supplements designed to support milk production for various needs. Products like Lady Leche™, Dairy Duchess™, or Pumping Queen™ can be excellent additions to your routine. Please remember: This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice before starting any new supplement.

Baby is Separated or Has Latch Challenges

These situations often require pumping from day one to ensure your baby receives your breast milk and to establish your supply.

NICU Care or Medical Separation: If your baby is in the NICU, pumping is essential to initiate and maintain your milk supply. Aim to pump 8-12 times within 24 hours, including at least one overnight session, to mimic a newborn’s frequent feeds. Your healthcare team, including lactation consultants, will guide you through this process.
Latching Difficulties: When a baby struggles with latching, whether due to prematurity, oral ties, or simply needing more practice, pumping allows you to provide your baby with breast milk while simultaneously stimulating your breasts. This ensures your supply doesn't diminish. Expressed milk can be given via syringe, spoon, or cup initially to avoid introducing bottles too soon if you're working on a direct latch.
Exclusive Pumping: For some families, direct breastfeeding is not possible or desired, and parents choose to exclusively pump. This is a significant commitment, typically requiring 7-10 pumping sessions in 24 hours in the early weeks to establish and maintain a full supply. Over time, many exclusive pumpers can reduce their sessions while maintaining supply. We are here to support every journey, and we believe representation matters—especially for Black breastfeeding moms, whose unique experiences we honor.

Relieving Engorgement and Discomfort

Sometimes, breasts can become uncomfortably full, hard, and painful, a condition known as engorgement. This often happens in the early days postpartum as your milk "comes in," or if a feeding is delayed.

Pumping for Relief: A pump can offer relief from engorgement by removing some milk. However, be cautious not to pump too much, as this can signal your body to produce even more milk, potentially exacerbating the problem. The goal is comfort, not complete emptying in this specific scenario.
Hand Expression: Learning hand expression is an invaluable skill. It can often provide quicker relief from engorgement than a pump, especially if your breasts are very firm, and can be used when a pump isn't available. It can also help soften the breast for a better latch before nursing.

Building a Stash for Flexibility and Special Occasions

Pumping allows you to create a "milk stash" for various reasons, offering flexibility and peace of mind.

Occasional Separation: If you plan to go out for a few hours, have a doctor's appointment, or just need a break, having pumped milk means your baby can still receive breast milk from another caregiver.
Date Nights or Self-Care: You deserve time for yourself! Pumping allows a partner or trusted caregiver to feed your baby while you step away.
Donating Milk: Some parents generously pump extra milk to donate to milk banks, helping other babies in need.

It's important to remember that you don't need a massive freezer stash. Having enough for a day or two's worth of feeds can provide plenty of flexibility without overwhelming you. Every drop counts, and your efforts are truly amazing.

Practical Guide: How to Get Started with Pumping

Getting started with pumping might seem a little intimidating with all the parts and settings, but with a few practical tips, you’ll become a pro in no time!

Choosing Your Pump

Double Electric Pump: For efficiency and establishing or maintaining a full milk supply (especially if you're returning to work or exclusively pumping), a good quality double electric pump is usually the best choice. These allow you to pump both breasts simultaneously, saving time and often yielding more milk.
Manual Pump: A manual pump can be excellent for occasional use, relieving engorgement, or catching a let-down on the opposite side while nursing. It's portable and doesn't require electricity.
Wearable Pumps: These offer discreet, hands-free pumping, which can be a game-changer for busy parents.

Flange Sizing: A Critical Step

This cannot be stressed enough: using the correct flange size is paramount! An ill-fitting flange (also called a breast shield) can drastically impact your milk output, cause pain, and even lead to nipple damage or clogged ducts.

How to Check: Your nipple should fit comfortably in the center of the flange tunnel and move freely without excessive friction or much of the areola being pulled in. If your nipple rubs against the sides, or if a lot of your areola is being pulled in, your flange size is likely incorrect.
Variations: Nipple size can change throughout your breastfeeding journey, and it's common for each nipple to be a different size!
Seek Expert Help: Don't guess. If you're unsure, or experiencing pain or low output despite frequent pumping, consult with a lactation consultant. They can accurately measure you and help you find the perfect fit.

Setting Up for Success

Once you have your pump and correctly sized flanges, these steps will help you maximize your pumping sessions:

Hygiene First: Always wash your hands thoroughly with soap and warm water before handling pump parts or expressing milk. After each session, disassemble and clean all pump parts that come into contact with milk (flanges, valves, connectors) with hot, soapy water in a dedicated wash basin, not directly in the sink. For babies under two months or with compromised immune systems, sanitizing daily (boiling, steaming, or using a sanitizing cycle) is often recommended.
Relax and Find Your Zen: Stress can inhibit oxytocin, the hormone responsible for milk let-down. Find a comfortable, quiet spot. Take deep breaths. Look at photos or videos of your baby, listen to their sounds, or even hold an item of their clothing to help stimulate your let-down reflex. Gentle breast massage before and during pumping can also help.
Understand Your Pump's Modes: Most electric pumps have two phases:
- "Let-down" or "Massage" Mode: This uses faster, lighter suction to mimic a baby’s initial rapid suckling, designed to stimulate a let-down. Stay in this mode for 1-3 minutes until you see milk flowing.
- "Expression" Mode: Once milk starts flowing, switch to a slower, deeper suction, which mimics a baby’s nutritive suckling. This is where you remove the bulk of your milk.
Adjust Suction Levels: Start with a low suction and gradually increase it only to the point of comfort. Pumping should never hurt. Higher suction doesn't necessarily mean more milk; discomfort can actually hinder your let-down. Find the setting that feels strong but comfortable and yields the most milk.
Frequency and Duration:
- Mimic Your Baby: If you're pumping instead of nursing, try to pump at the times your baby would typically feed (e.g., every 3-4 hours).
- Aim for Emptiness: Pump for 15-20 minutes per session, or until your breasts feel soft and well-drained and milk flow significantly slows. Some may need 25-30 minutes, especially in the early days. Don't stop just because milk stops flowing; there may be another let-down.
Hands-On Pumping: Gentle breast massage and compression during pumping can help empty your breasts more thoroughly and increase output. As milk flow slows, massage your breast from the outside toward the nipple and compress gently while the pump is on.

When to Pump for a Stash (While Still Nursing)

If you're breastfeeding directly and want to build a milk stash, timing your pumping sessions can be strategic:

Morning Glory: Many parents find their milk supply is highest in the morning. Try pumping about 30-60 minutes after your baby's first morning feed, or even pumping one breast while your baby nurses on the other (if you're experienced and comfortable).
After Feeds: Pumping for 10-15 minutes after a nursing session, especially if your breasts still feel full, helps collect "leftovers" and signals your body to make more.
Between Feeds: If your baby starts spacing out feeds (e.g., every 4 hours), you might consider pumping in between feeds (e.g., 2 hours after one feed and 2 hours before the next) to add extra stimulation without taking away from your baby's direct feeds.
Avoid Late Afternoon/Early Evening: For some, milk supply naturally dips later in the day due to hormonal shifts or general fatigue. While you can certainly pump then, mornings are often more productive for building a stash.

Pumping Schedules & Strategies

The "best" pumping schedule is highly individualized and depends entirely on your specific goals and circumstances. Here are some common strategies:

Pumping to Replace a Feed (e.g., at Work or Away)

Match Baby's Schedule: The most effective strategy is to pump at the same times your baby would normally be nursing. If your baby eats every 3 hours, aim to pump every 3 hours while you're separated. This helps maintain your supply in sync with your baby's demand.
Duration: Typically 15-20 minutes per session, or until breasts feel empty.
Consistency: Try not to miss sessions, as consistent milk removal is vital for maintaining supply. If you do miss one, pump as soon as you can to relieve discomfort and keep the supply signal going. Missing occasional sessions won't drastically impact your long-term supply, but chronic missed sessions can lead to a decrease.

Pumping to Boost Supply (in Addition to Nursing)

After-Feed Pumping: Pump 30-60 minutes after nursing, 1-3 times a day. This sends an extra signal to increase production without interfering with baby's next feed.
Power Pumping: As detailed earlier, dedicate one hour daily for 3-7 days to mimic cluster feeding and stimulate an increase in supply. This is a short-term tool, not typically a long-term practice once supply is established.
Morning Focus: As mentioned, mornings are often the most productive time for extra pumping sessions due to typically higher milk volumes.

Exclusive Pumping

If you're exclusively pumping, your schedule will be more rigorous, especially in the early weeks.

Initial Weeks (0-12 weeks): Aim for 7-10 pumping sessions in 24 hours, including at least one session overnight. Each session should be 15-20 minutes, or until your breasts are empty. This frequency is crucial to establish a full supply.
Maintaining Supply: Once your supply is well-established (usually after 6-12 weeks), you may be able to gradually reduce the number of sessions while maintaining your milk volume. Many exclusive pumpers find their "magic number" of sessions needed to maintain supply (e.g., 5-7 sessions a day).
Consistency is Key: Maintaining a regular schedule, even if fewer sessions, is vital. Missing multiple sessions over time can lead to a dip in supply.

For all pumping journeys, remembering to stay hydrated and nourish your body is essential. Our lactation treats and lactation drinks can offer delicious and convenient ways to support your milk production while you navigate your pumping schedule.

Storing Your Liquid Gold: Breast Milk Storage Guidelines

Once you've pumped your precious breast milk, knowing how to store it safely is crucial to preserve its nutritional and immunological benefits.

Freshly Pumped Milk:
- Room Temperature (up to 77°F / 25°C): Up to 4 hours.
- Refrigerator (40°F / 4°C or colder): Up to 4 days (ideally in the back of the fridge where it's coldest).
- Freezer (0°F / -18°C or colder): 6-12 months (ideally in a deep freezer).
Thawed Milk:
- Once thawed in the refrigerator, use within 24 hours. Do NOT refreeze thawed milk.
- Once thawed to room temperature or warmed, use within 1-2 hours.
Labeling: Always label your pumped milk with the date it was expressed. If you combine milk from different pumping sessions, use the date of the oldest milk.
Combining Milk: You can combine freshly pumped milk with refrigerated milk, but make sure the freshly pumped milk has been cooled in the fridge first to the same temperature as the refrigerated milk before mixing.
Warming Milk: Warm milk by placing the bottle or bag in a bowl of warm water or using a bottle warmer. Avoid microwaving, as it can create "hot spots" that burn a baby's mouth and can degrade nutrients.
Pace Feeding: If your breastfed baby will be taking bottles, encourage caregivers to use "pace feeding." This method mimics the flow of breastfeeding, allowing the baby to control the intake and reducing the risk of overfeeding or bottle preference. This typically involves holding the baby in a more upright position, holding the bottle horizontally to allow the baby to actively suck the milk out (rather than gravity doing the work), and offering frequent breaks.

Milky Mama Support for Your Pumping Journey

At Milky Mama, we understand that every parent's feeding journey is unique, and we're dedicated to providing comprehensive support, education, and nourishing products to help you thrive. Whether you're exclusively pumping, pumping to build a stash, or working to increase your supply, we're here for you.

Nourishing Lactation Treats

Sometimes, you need a quick, delicious boost that also supports your milk production. Our lactation treats collection is designed to do just that, packed with ingredients known to support milk supply. Our bestselling Emergency Brownies are a favorite for a reason, offering a convenient and tasty way to support your body. You might also enjoy our various lactation cookies like Oatmeal Chocolate Chip, Salted Caramel, or Peanut Butter Chocolate Chip, perfect for a treat while you pump.

Hydrating Lactation Drinks

Staying well-hydrated is fundamental to maintaining a healthy milk supply. Our lactation drink mixes not only help you meet your fluid goals but also contain ingredients to support milk production. Refresh yourself with Pumpin Punch™, enjoy the fruity flavor of Milky Melon™, or sip on our zesty Lactation LeMOOnade™. These make hydration easy and delicious throughout your busy day.

Targeted Herbal Support

For those seeking an herbal boost, our carefully formulated herbal lactation supplements are designed to offer targeted support for various needs. Whether you're looking for a general boost with Lady Leche™, specialized support for frequent pumping with Pumping Queen™, or other specific goals, we have a range of options like Dairy Duchess™, Milk Goddess™, Milky Maiden™, and Pump Hero™. Each is crafted to provide robust support. Please be advised: Our supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult with your healthcare provider for personalized medical advice, especially before introducing new supplements into your routine.

Expert Lactation Consultations & Classes

Sometimes, the best support comes from personalized, professional guidance. We offer virtual lactation consultations with certified IBCLCs who can provide tailored advice, help troubleshoot challenges, and create a pumping plan that works for you. Our online breastfeeding classes, such as Breastfeeding 101, offer comprehensive education at your own pace, empowering you with knowledge from the comfort of your home.

We also invite you to join The Official Milky Mama Lactation Support Group on Facebook and follow us on Instagram for daily tips, encouragement, and a vibrant community of supportive parents.

Important Considerations & Emotional Well-being

Your breastfeeding and pumping journey is deeply personal, and it's essential to approach it with self-compassion. It's okay if it doesn't always feel easy; remember, breastfeeding is natural, but it doesn't always come naturally.

Normalize Challenges: Many parents face hurdles, whether it's latch issues, concerns about supply, or the demands of juggling pumping with life. These are normal parts of the journey, and you are not alone.
Prioritize Your Well-being: Pumping and breastfeeding can be demanding. Ensure you’re prioritizing rest, nutrition, and hydration. Your physical and mental health are paramount. "Your well-being matters too."
Seek Support Early: Don't hesitate to reach out for help. A lactation consultant, your healthcare provider, or a trusted support group can make a world of difference. Moms deserve support, not judgment or pressure.
Flexibility is Key: Life with a baby is unpredictable. Be flexible with your pumping schedule when needed, and try not to stress over minor deviations. Every drop counts, and every effort you make is valuable.

Medical Disclaimer

The information provided in this blog post is intended for educational purposes only and should not be considered medical advice. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult with your healthcare provider, pediatrician, or an International Board Certified Lactation Consultant (IBCLC) for personalized medical advice and guidance regarding your specific health concerns and breastfeeding journey.

Frequently Asked Questions

Q1: How do I know if my flange size is correct?

A: Your nipple should fit comfortably in the center of the flange tunnel, moving freely without rubbing against the sides. Very little or none of your areola should be pulled into the tunnel. If you experience pain, nipple blanching, or consistently low output despite good pump suction, your flange size may be incorrect. It’s highly recommended to consult a lactation consultant for a proper fitting, as nipple size can vary and may change over time.

Q2: Can I pump from one breast while my baby nurses on the other?

A: Yes, many experienced breastfeeders find this to be a time-efficient way to collect milk for a stash, especially if you have a strong let-down. It ensures both breasts are stimulated and emptied, potentially boosting overall supply. However, it can be tricky to coordinate at first. It’s often best to wait until you and your baby are comfortable and confident with direct nursing before attempting this.

Q3: Is it okay to miss a pumping session?

A: Missing an occasional pumping session will likely not have a significant long-term impact on your milk supply, though it might lead to temporary discomfort or engorgement. Try to pump as soon as you can after a missed session to alleviate fullness. However, consistently missing sessions over time can signal your body to reduce milk production. Prioritize consistency, but don't feel guilty about an occasional missed session – you're doing an amazing job!

Q4: How much milk do I need to freeze before returning to work?

A: You don't need a massive freezer stash. For most parents, having enough milk for 1-2 days' worth of feeds (approximately 24-32 ounces, depending on your baby's age and intake) before returning to work is a good starting point. This provides a buffer while you establish your pumping routine at work. Babies typically consume 1 to 1.5 ounces per hour they are away from you, so plan accordingly.