How to Increase Milk Supply Before Birth: Your Essential Guide
Posted on February 03, 2026
Posted on February 03, 2026
As your due date approaches, it is completely normal to feel a mix of excitement and a little bit of nerves. You are likely nesting, checking off your hospital bag list, and wondering what those first few days with your baby will really be like. If you are planning to breastfeed, you might be wondering if there is anything you can do right now to ensure your body is ready to produce plenty of milk.
While your full milk supply won't "come in" until a few days after your baby is born, your body actually starts preparing for lactation much earlier than you might think. At Milky Mama, we believe that education and preparation are the best tools for a successful breastfeeding journey. This guide will cover how you can support your body’s natural processes, the science of prenatal milk production, and practical steps you can take today to get a head start.
By understanding how your body works and setting up a support system now, you can enter parenthood feeling empowered and prepared.
Many parents are surprised to learn that their breasts begin the milk-making process long before they ever go into labor. This stage is known as Lactogenesis I. It typically begins around the midpoint of pregnancy, often during the second trimester. During this time, your breast tissue expands, and your milk-producing cells, called alveoli, begin to create colostrum.
Colostrum is often called "liquid gold." It is a thick, concentrated, and nutrient-dense fluid that is the perfect first food for a newborn. It is packed with antibodies and antioxidants that protect your baby’s gut and boost their immune system. Even if you don't see any leaking during pregnancy, your body is almost certainly making it.
The transition from colostrum to "mature milk" is known as Lactogenesis II. This transition is triggered by the delivery of the placenta. When the placenta leaves your body, your progesterone levels drop sharply. This drop signals your brain to release prolactin, the hormone responsible for high-volume milk production. Because this process is triggered by birth itself, you cannot "force" your mature milk to come in early, but you can certainly prime the pump.
If you are looking for the most direct way to support your supply before birth, prenatal hand expression is a highly recommended technique. This is the process of using your hands to gently massage and compress the breast to express small amounts of colostrum.
Many lactation experts suggest "colostrum harvesting" starting around the 37th week of pregnancy. This practice allows you to collect and freeze small syringes of colostrum to bring to the hospital. It is an excellent backup plan in case your baby needs extra supplementation due to low blood sugar or latching difficulties.
Beyond just saving the milk, hand expression teaches you how your breasts work. You become familiar with the "sweet spot" behind the nipple where milk is stored. Research also suggests that parents who practice prenatal hand expression may feel more confident and may see their mature milk come in more easily.
Key Takeaway: Hand expression is a skill that takes practice. By learning it before your baby arrives, you remove one of the many "new" things you have to learn during the first few days of parenthood.
Your body is doing incredible work right now. Growing a baby and building the infrastructure for lactation requires a lot of energy. While you don't need a "perfect" diet to make milk, providing your body with the right building blocks can help you feel your best.
Hydration is perhaps the most important factor. Milk is over 80% water. While your needs will skyrocket after birth, getting into the habit of consistent hydration now is vital. If you find plain water boring, look for ways to make it more appealing. Our Pumpin Punch™ and Milky Melon™ drink mixes are great options for parents who want to stay hydrated while also consuming lactation-supportive ingredients. They provide the necessary fluids along with vitamins that support overall wellness.
Focus on "galactagogues"—foods that are believed to support milk supply. These include:
Many parents choose to start lactation supplements in the final weeks of pregnancy or immediately after birth. Our herbal lactation supplements, such as Pumping Queen™ or Dairy Duchess™, are designed by a Registered Nurse and IBCLC to support healthy milk production.
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice. Always discuss any new herbal regimen with your doctor before starting, especially while pregnant.
For most people, the body naturally makes enough milk for the baby. However, certain medical conditions can make the early days of breastfeeding more challenging. Knowing if you fall into one of these categories allows you to be proactive.
If you have a history of gestational diabetes, Type 1 or Type 2 diabetes, or Polycystic Ovary Syndrome (PCOS), your milk might take a little longer to "come in" after birth. This is often due to insulin's role in the milk-making process. If you have these conditions, prenatal hand expression and early, frequent nursing are even more important.
If you have had a breast reduction, augmentation, or any type of chest surgery, your milk-making tissue or nerves may have been affected. While many people with a history of surgery go on to breastfeed successfully, it is helpful to have a "low supply" plan in place just in case.
Some parents have breasts that did not fully develop during puberty, a condition known as IGT. Signs can include breasts that are widely spaced, tubular in shape, or that did not change at all during pregnancy. If you notice these signs, meeting with a lactation consultant before birth can help you set realistic goals.
The best way to "increase" your supply is to ensure your baby is able to remove milk effectively from day one. To do this, you need a support team. Breastfeeding is a natural process, but it is also a learned skill for both you and your baby.
An International Board Certified Lactation Consultant (IBCLC) is the gold standard in feeding support. At Milky Mama, we offer virtual lactation consultations that you can book before your baby even arrives. A prenatal consult can help you identify potential issues, check your breast anatomy, and create a "First 48 Hours" plan.
If you are using insurance to get a breast pump, order it now. Don't wait until the baby is here to open the box.
Your partner doesn't have breasts, but they play a huge role in your supply. When your partner understands how breastfeeding works—specifically the concept of "supply and demand"—they can better support you. They can be the one to bring you water, help with positioning, and handle diaper changes so you can focus on nursing.
Key Takeaway: You don't have to do this alone. Proactive support is the most effective way to prevent supply issues before they start.
Your birth plan can actually impact your future milk supply. The "Golden Hour" refers to the first hour immediately following birth. If you and your baby are medically stable, this hour should be spent with the baby skin-to-skin on your chest.
Skin-to-skin contact does several things:
If you are having a C-section, you can still ask for skin-to-skin in the recovery room or have your partner do skin-to-skin until you are able. These early signals to your body are the foundation of your future milk supply.
When you come home from the hospital, you will spend a significant amount of time nursing or pumping. Having a dedicated space can reduce stress and keep you focused on recovery.
Stock your station with:
One of the biggest reasons parents think they have a low supply is a misunderstanding of newborn stomach size. On day one, your baby’s stomach is roughly the size of a cherry or a marble. It can only hold about 5–7ml (about a teaspoon) of milk at a time.
You do not need to produce ounces of milk in those first few days. Your body is designed to produce exactly the small amount of colostrum your baby needs. As the baby’s stomach grows over the first week, your milk volume will naturally increase to match it.
Signs your baby is getting enough include:
There is a strong connection between your brain and your milk supply. High levels of stress hormones, like cortisol, can actually inhibit the release of oxytocin. This can make it harder for your milk to "let down."
While the late stages of pregnancy and the early weeks of parenthood are naturally stressful, try to find small ways to relax. This isn't just for your "wellness"—it’s for your physiology.
Preparing for breastfeeding is about more than just your body; it's about your environment and your mindset. By focusing on the things you can control now, you set yourself up for a smoother transition.
Key Takeaway: Breastfeeding is a journey, not a destination. Every drop of colostrum you harvest and every bit of knowledge you gain now is a win for you and your baby.
You are doing an amazing job already. By even reading this guide, you are showing your commitment to your baby's health and your own wellness. Remember, breastfeeding is natural, but it doesn't always come naturally—and that is why we are here to support you every step of the way.
If you ever feel unsure, reach out. Whether it’s through a virtual consultation or Breastfeeding 101, Milky Mama is here to ensure you never have to navigate this path alone.
Technically, your body begins making colostrum in the second trimester, but your full milk supply is triggered by the birth of your baby and the delivery of the placenta. While you cannot increase your "mature milk" volume before birth, you can practice hand expression to harvest colostrum and prime your breasts for future production.
Most lactation supplements are designed for use after birth to support an established or growing supply. While many of the ingredients are safe, you should always consult with your OB-GYN or midwife before taking any herbal supplements during pregnancy. We recommend focusing on a balanced diet and hydration during your third trimester. For additional guidance, read Milky Mama’s guide to lactation products during pregnancy.
Not at all. Leaking—or a lack of it—is not an indicator of how much milk you will produce once your baby is born. Many parents never leak a single drop during pregnancy but go on to have a robust milk supply. Your body is still creating colostrum internally even if it doesn't "leak" out.
If your healthcare provider has given you the green light, most experts suggest practicing for 5 to 10 minutes per side, once or twice a day, starting around 37 weeks. The goal is not to produce large amounts, but to become comfortable with the technique and collect small amounts of "liquid gold" for your baby.