How to Increase Milk Supply 5 Days Postpartum
Posted on March 03, 2026
Posted on March 03, 2026
Day five postpartum is often a major turning point in your breastfeeding journey. By this time, you have likely moved past the initial "liquid gold" stage of colostrum and are experiencing your mature milk coming in. This transition can bring a mix of emotions, from the physical intensity of engorgement to the common worry that you aren't producing enough.
At Milky Mama, we know that these early days are both beautiful and overwhelming. You might be staring at a tiny newborn and wondering if your body is doing what it was designed to do. This post covers the physiological changes happening right now, the most effective ways to boost your supply naturally, and how to tell if your baby is getting exactly what they need. We want to empower you with the tools to build a strong milk supply while protecting your mental wellness.
By the fifth day after birth, your body is usually moving through a process called Lactogenesis II. This is the clinical term for the onset of copious milk secretion, or what most parents call their milk "coming in." During the first few days, your breasts produced colostrum, a thick, highly concentrated milk rich in antibodies. Around day three to five, the hormonal shift—specifically the drop in progesterone after the placenta is delivered—signals your breasts to start producing larger volumes of milk.
At this stage, your milk production is primarily driven by hormones. However, it is quickly transitioning into a supply-and-demand system. This means the more milk you remove from your breasts, the more milk your body will create. If milk is left in the breast, a protein called Feedback Inhibitor of Lactation (FIL) builds up and tells your body to slow down production. For additional guidance on this process, explore this guide to increasing milk supply naturally.
It is also very common to experience engorgement around day five. This is a combination of increased milk, blood flow, and lymphatic fluid in the breast tissue. While it can feel uncomfortable, it is a sign that your body is responding to your baby’s needs. Understanding this biological foundation is the first step in knowing how to influence your supply moving forward.
Before focusing on how to increase milk supply 5 days postpartum, it is helpful to determine if you truly need to. Many parents feel their supply is low because their breasts suddenly feel softer or because their baby is nursing constantly. However, these are often normal parts of the process.
By day five, your baby’s input and output are the best indicators of milk transfer. You should look for:
A baby who is getting enough milk will usually show signs of a "milk drunk" state after a good session. Look for relaxed hands, a softening of their facial features, and a general sense of satisfaction. You should also be able to hear or see your baby swallowing. A swallow often looks like a "deep chin drop" followed by a pause.
Most newborns lose a small percentage of their birth weight in the first few days. However, by day five, that weight loss should have leveled off, and your baby should be starting to gain weight back. Most babies return to their birth weight by 10 to 14 days postpartum. If you have concerns about weight, a quick weight check with your pediatrician or an IBCLC (International Board Certified Lactation Consultant) can provide peace of mind.
Key Takeaway: If your baby has enough wet and dirty diapers and is starting to gain weight, your supply is likely right on track, even if your breasts don't "feel" full.
If you have determined that you would like to increase your milk supply, the most effective methods involve increasing the frequency and efficiency of milk removal. Here are the most reliable ways to support your body's production during this window.
In the early weeks, it is vital to follow your baby’s lead rather than a clock. Your baby should nurse at least 8 to 12 times in a 24-hour period. This may look like feeding every two hours, or it might involve "cluster feeding." Cluster feeding is when a baby wants to nurse very frequently—sometimes every 30 minutes—over a period of several hours. This is a natural behavior designed to tell your body to produce more milk for an upcoming growth spurt.
The amount of milk your body makes is directly related to how effectively that milk is removed. If the latch is shallow, the baby cannot compress the milk ducts efficiently. This can lead to your breasts not being fully emptied, which signals your body to slow down production. If you are experiencing significant nipple pain or if your nipple looks flattened or wedged after a feed, reach out to a certified lactation consultant to help adjust the latch.
Skin-to-skin contact, often called Kangaroo Care, is more than just a bonding tool. When you hold your baby's skin against yours, it triggers the release of oxytocin. Oxytocin is the hormone responsible for the "let-down reflex," which is the process of the milk moving from the back of the breast to the nipple. Spending at least 20 minutes skin-to-skin before or during a feed can significantly support milk flow and production.
While your baby is nursing, you can use gentle breast compressions to help more milk reach them. Simply cup your breast and apply gentle pressure when the baby is sucking but not swallowing. This helps drain the milk ducts more thoroughly and keeps a sleepy baby interested in the feed.
Instead of letting your baby finish one side completely before offering the other, try "switch nursing." This involves letting the baby nurse on the first side until their swallows slow down, then burping them and moving them to the second side. You can switch back and forth multiple times during a single feeding session. This repeated stimulation of both breasts can give your supply a helpful boost.
For some parents, nursing alone might not be enough to build the desired supply, especially if there was a difficult birth or if the baby is having trouble latching. Using a breast pump can be a valuable tool to "place an order" for more milk.
If your baby nurses but you feel they didn't quite empty the breast, you can use a pump for 10 to 15 minutes immediately after the feeding session. This ensures the breast is fully drained. Even if you only see a few drops in the bottle, you are sending a message to your brain to make more milk for the next feed.
If you are using a pump, double pumping (pumping both breasts at the same time) is generally more effective than single pumping. It has been shown to stimulate a higher level of prolactin, the primary hormone responsible for milk production.
To maximize the amount of milk you remove while pumping, use your hands to massage your breasts while the pump is running. This "hands-on" approach can help you remove more of the higher-fat milk that often sits deeper in the breast tissue. You can also review these pumping support resources for additional guidance.
What to do next to increase milk removal:
While supply is primarily about milk removal, your body needs the right "building blocks" to create that milk. At five days postpartum, your body is still healing from birth, which requires extra energy and nutrients.
You don't need to over-hydrate, but you should drink enough so that you are never feeling thirsty. Keep a water bottle nearby at every nursing station. Many moms find that drinks with electrolytes can be especially helpful. Our Pumpin Punch™ or Milky Melon™ drinks are popular options because they provide hydration alongside lactation-supportive ingredients.
Galactagogues are foods, herbs, or substances that may help support milk production. Common traditional ingredients include oats, brewer’s yeast, and flaxseed. These are the foundation of many of our lactation treats. For example, our Emergency Brownies are a favorite for many of our customers because they are easy to eat with one hand while nursing and are packed with these supportive ingredients.
If you feel you need extra support, certain herbs like Moringa, Goat’s Rue, and Alfalfa are often recommended by lactation professionals to help support supply. We offer several herbal blends, such as Lady Leche™ or Milk Goddess™, which are formulated without certain common fillers to provide focused support.
Note: Always consult with your healthcare provider or an IBCLC before starting new herbal supplements, especially in the early days postpartum.
Several factors can temporarily impact your milk supply at the five-day mark. Recognizing these can help you pivot quickly.
It is easier said than done, but rest is vital for milk production. High levels of cortisol (the stress hormone) can actually inhibit the let-down reflex. If possible, try to "sleep when the baby sleeps" or at least rest with your feet up. Accept help from partners, friends, or family for household tasks so you can focus entirely on your baby and your recovery.
Certain medications, including some decongestants or hormonal birth control containing estrogen, can cause a dip in milk supply. If you need to start birth control early, many doctors recommend progestin-only options (often called the "mini-pill"), as they are less likely to impact your volume.
While nipple shields can be a lifesaver for certain latch issues, they can sometimes reduce the amount of stimulation the breast receives. If you are using one, work closely with a lactation consultant to ensure the baby is still removing milk effectively. Similarly, try to avoid pacifiers in the first few weeks unless medically necessary, as you want every "sucking urge" the baby has to happen at the breast to build your supply.
The "baby blues" often peak around day four or five. This hormonal crash can make every challenge feel insurmountable. If you find yourself crying over a small amount of pumped milk or feeling like you are failing, please know that you are doing an amazing job.
Breastfeeding is a learned skill for both you and your baby. It is natural, but it doesn't always come naturally. Be patient with yourself. Every drop you provide is full of antibodies and nutrition that benefit your baby. If you find that the stress of breastfeeding is severely impacting your mental health, that is a valid reason to reach out for professional support. Your well-being matters just as much as your milk supply.
While many supply issues can be managed at home, there are times when professional intervention is necessary. You should contact an IBCLC or your pediatrician if:
Working with a professional can help you create a customized plan. They can perform a "weighted feed," where the baby is weighed before and after nursing to see exactly how many ounces they are transferring. This data can take the guesswork out of your supply concerns.
If you are currently at day five and want to see an increase in your volume, here is a simple plan to follow for the next 48 to 72 hours:
Every drop counts. Whether you are exclusively breastfeeding, pumping, or supplementing, the effort you are putting into nourishing your baby is incredible.
Increasing your milk supply at five days postpartum is largely about understanding the transition your body is making and responding with frequent milk removal. By focusing on a deep latch, frequent feedings, and your own physical recovery, you provide the best environment for your supply to flourish. Remember that every breastfeeding journey looks different, and there is no one "right" way to feed your baby. We are here to support you with the products and education you need to feel confident. You’ve got this, and we’ve got you.
At five days, your milk has often just come in, so volumes can vary wildly. Some moms may pump half an ounce, while others may pump two ounces or more. It is important not to judge your total supply based on the pump, as a baby is typically much more efficient at removing milk than a machine.
Yes, many moms begin using lactation supplements or treats like those from Milky Mama as soon as their milk comes in. However, these should always be used in addition to—not instead of—frequent milk removal. Focus on nursing or pumping first, then explore lactation supplements to provide extra support.
While many women experience engorgement (firmness) on day five, some may find their breasts feel softer, especially after a long nursing session. Soft breasts do not mean they are "empty." Your body is constantly producing milk, and a soft breast is actually easier for a baby to latch onto deeply.
Yes, at five days postpartum, most pediatricians and lactation consultants recommend waking the baby to feed if they haven't eaten in 3 to 4 hours. This ensures the baby gets enough calories to regain their birth weight and provides the consistent nipple stimulation your body needs to establish a strong milk supply. For more structured breastfeeding education, consider the Breastfeeding 101 online course.
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.