What to Do While Pregnant to Increase Milk Supply
Posted on March 03, 2026
Table of Contents
- Introduction
- The Science of Milk Production During Pregnancy
- Antenatal Hand Expression: A Proactive Strategy
- Nutrition and Hydration for the Expectant Mother
- Building Your Support Village
- Practical Preparations for the Third Trimester
- Managing Physical and Emotional Changes
- Optimizing Supply with Herbal Support
- The Role of Skin-to-Skin Contact
- Real-World Scenario: The Proactive Mom
- Every Drop Counts
- Navigating the "Milk Coming In" Phase
- The Milky Mama Philosophy
- Summary of Steps to Take During Pregnancy
- FAQ
- Conclusion
Introduction
Did you know that your body begins the incredible process of preparing to nourish your baby as early as the first trimester? By the time you reach your second trimester, your breasts have already started developing the complex ductal system required to produce liquid gold. Yet, for many expectant parents, a common cloud of anxiety hangs over the excitement of pregnancy: "Will I have enough milk?" This question is one of the most frequent concerns we hear at Milky Mama, and it is completely normal to feel this way. Whether you are a first-time parent or you are currently breastfeeding an older child while pregnant, you are likely looking for every possible way to ensure a successful journey once your little one arrives.
The purpose of this guide is to provide you with a comprehensive, evidence-based roadmap on what you can do while pregnant to increase milk supply—or more accurately, how to optimize your body’s potential for a robust supply after birth. We will cover everything from the science of pregnancy hormones and the practice of antenatal hand expression to the vital role of nutrition and professional support. While your body is designed for this journey, having a plan in place can turn "I hope I can" into "I know I'm prepared." We believe that while breastfeeding is a natural process, it doesn’t always come naturally, and the preparation you do now is the greatest gift you can give your future breastfeeding self.
The Science of Milk Production During Pregnancy
To understand how to optimize your supply, we first have to look at what is happening inside your body right now. Breastfeeding is governed by two distinct phases: endocrine control (hormones) and autocrine control (supply and demand).
During pregnancy, you are under endocrine control. High levels of progesterone and estrogen, produced primarily by the placenta, are busy preparing your breast tissue. These hormones stimulate the growth of alveoli—the tiny grape-like clusters where milk is made. However, these same hormones actually act as a "brake" on your milk production. They allow your body to make colostrum (the first milk), but they prevent the "full" milk from coming in until after the placenta is delivered.
If you are currently breastfeeding a toddler while pregnant, you might notice your supply dipping around the fourth or fifth month. This is because the hormonal shift of pregnancy is designed to prioritize the new pregnancy and the production of colostrum. While it can be frustrating to see your volume decrease, remember that this is a biological response to your changing hormones. The good news? The work you do now can help ensure that once those "brakes" are released after birth, your supply is ready to soar.
Antenatal Hand Expression: A Proactive Strategy
One of the most effective things you can do in the final weeks of pregnancy is practice antenatal hand expression. This technique involves using your hands to gently express colostrum from your breasts starting around the 36th or 37th week of pregnancy (always consult your healthcare provider before starting, as nipple stimulation can sometimes trigger contractions).
Why Hand Expression Matters
Research suggests that parents who practice hand expression during pregnancy may have a more confident start to breastfeeding and may even see their milk "come in" more efficiently. For families managing conditions like gestational diabetes or PCOS, which can sometimes be associated with a slight delay in milk arrival, having a stash of expressed colostrum can be a lifesaver.
How to Get Started
- Preparation: Wash your hands and find a comfortable, relaxed spot. You may want a small, sterile oral syringe or a clean spoon to catch the drops.
- The "C" Hold: Place your thumb and fingers in a "C" shape about an inch or two back from the base of the nipple.
- Press and Compress: Gently press back toward your chest wall, then compress your fingers together. Avoid sliding your fingers over the skin; the goal is to compress the tissue behind the nipple.
- Rotate: Move your hand around the breast like a clock to reach different milk ducts.
- Storage: You can store these tiny amounts of colostrum in the freezer. If your baby needs a little extra boost in the hospital, you have your own "liquid gold" ready to go!
Nutrition and Hydration for the Expectant Mother
We often hear that we are "eating for two," but when you are pregnant and preparing to breastfeed—or tandem nursing—you are fueling a very busy factory. Your nutritional choices now play a significant role in your overall well-being, which is the foundation of a healthy milk supply.
Increasing Caloric Needs
If you are breastfeeding an older child while pregnant, your caloric needs are significantly higher. On average, you may need an additional 800 calories per day to support both the pregnancy and your current milk production. Even if you aren't currently nursing, focusing on nutrient-dense foods now helps build the stores your body will rely on during the early weeks of the postpartum period.
Key Nutrients to Focus On
- Calcium: During pregnancy and the first six months of breastfeeding, your body is incredibly efficient at absorbing calcium. Focus on leafy greens, nuts, and seeds to support bone health for both you and your baby.
- Iron: Pregnancy can sometimes lead to anemia, which has been linked in some studies to a struggle with milk supply. Incorporating iron-rich foods like beans, lentils, and lean proteins is vital.
- Healthy Fats: Omega-3 fatty acids are essential for your baby’s brain development and can be found in walnuts, chia seeds, and flaxseeds.
The Power of Hydration
Hydration is the secret weapon of lactation. While drinking gallons of water won't "force" more milk to be made, dehydration can certainly hinder your body’s ability to function optimally. If you find plain water boring, especially if you're dealing with pregnancy-related taste changes, our Lactation LeMOOnade™ or Pumpin Punch™ are excellent options. These drinks are designed to support hydration and provide a delicious way to keep your fluids up during those long days of pregnancy and the early weeks of nursing.
Building Your Support Village
You wouldn’t run a marathon without a coach, and you shouldn’t approach breastfeeding without a team. One of the best things you can do while pregnant is to identify your support system before the baby arrives.
Connect with a Professional
Don't wait for a problem to arise before seeking help. We highly recommend booking virtual lactation consultations while you are still pregnant. An IBCLC (International Board Certified Lactation Consultant) can review your medical history, discuss any concerns like previous breast surgeries or hormonal conditions, and help you create a personalized "Feeding Plan."
Education is Empowerment
Knowledge is the antidote to anxiety. Taking online breastfeeding classes can give you the tools to recognize a good latch, understand "cluster feeding," and know exactly what to expect in those first few days. Our Breastfeeding 101 class is a fan favorite for a reason—it covers the essentials in a way that feels supportive and manageable.
Join a Community
Breastfeeding can sometimes feel isolating, but it doesn't have to be. Joining The Official Milky Mama Lactation Support Group on Facebook allows you to connect with thousands of other moms who are in the same boat. Seeing other moms' success stories and hearing how they navigated challenges can be incredibly empowering.
Practical Preparations for the Third Trimester
As you enter the "nesting" phase, there are several practical steps you can take to make the transition to breastfeeding smoother.
Get Your Pump Ready
If you plan to pump at any point, make sure you have your pump and that you know how it works. Most insurance plans cover a breast pump, so the third trimester is the perfect time to order it. Familiarize yourself with the parts, how to clean them, and—most importantly—ensure you have the correct flange size. Using the wrong size flange can lead to discomfort and a decrease in milk removal.
Create a Nursing Station
Once the baby arrives, you will spend a lot of time sitting and feeding. Prepare a "station" in your home with the following essentials:
- A comfortable chair with good back support.
- A nursing pillow.
- A basket filled with nursing-friendly snacks like Oatmeal Chocolate Chip Cookies or Salted Caramel Cookies.
- A large water bottle.
- Phone chargers and maybe a book or remote.
Meal Prep for the Postpartum "Fog"
The early weeks of parenthood are a whirlwind. Stocking your freezer with nutritious meals now means you won't have to worry about cooking when you're focusing on recovery and feeding. When friends and family ask how they can help, suggest a "meal train" or ask for healthy snacks they can drop off.
Managing Physical and Emotional Changes
Breastfeeding while pregnant—or even just preparing for it—can bring about a range of physical and emotional sensations. It is important to validate these feelings.
Nipple Sensitivity
Pregnancy hormones can make your nipples feel incredibly tender. If you are currently nursing, this can make sessions feel uncomfortable. Some moms find that ensuring a very deep latch helps, while others find that shortening nursing sessions or using a cold compress after feeding provides relief.
Dealing with "Aversion"
Some pregnant moms experience "nursing aversion"—a sudden feeling of irritability or a "skin-crawling" sensation when their older child latches. If you experience this, know that you are not alone and it does not make you a bad parent. It is a biological response to the high levels of hormones in your body. Taking deep breaths, using distraction techniques, or setting gentle boundaries with your older child can help you manage these feelings.
Optimizing Supply with Herbal Support
While we wait for the baby to arrive, many moms ask about herbal supplements. It is important to remember that most lactation supplements are designed to be taken after the baby is born, once the hormonal "brakes" of pregnancy have been released. However, the third trimester is the ideal time to research which supplements might be right for your specific needs.
At Milky Mama, we offer a variety of herbal supplements formulated without any harsh additives. For example:
- Lady Leche™ is a wonderful option for many moms looking for a gentle boost.
- Dairy Duchess™ is often used by those looking to support milk enrichments.
- Pumping Queen™ is a popular choice for those who are primarily pumping.
Important Disclaimer: These products are not intended to diagnose, treat, cure, or prevent any disease. Always consult with your healthcare provider before starting any new herbal supplement, especially during pregnancy.
The Role of Skin-to-Skin Contact
One of the most powerful "milk boosters" doesn't come in a bottle or a package—it’s you! Planning for immediate skin-to-skin contact after delivery is a vital step in establishing your supply.
When your baby is placed on your bare chest, it triggers a surge of oxytocin in your body. This "love hormone" is responsible for the let-down reflex and tells your brain to start the milk production process in earnest. If you are having a C-section, you can still request skin-to-skin contact in the recovery room as soon as you are able. This "golden hour" is a critical window for setting the stage for long-term breastfeeding success.
Real-World Scenario: The Proactive Mom
Imagine Sarah, who is 34 weeks pregnant with her second child. With her first baby, she struggled with a slow milk arrival and ended up feeling overwhelmed. This time, she wants to do things differently.
Sarah starts by attending an online breastfeeding class to refresh her memory. She then schedules a virtual consultation to talk about her previous experience. At 37 weeks, she begins practicing antenatal hand expression and manages to save a few small syringes of colostrum. She stocks her pantry with Emergency Brownies and sets up a cozy nursing station. When her baby is born, Sarah feels empowered. She knows what to look for in a latch and feels confident because she has a plan and a village of support behind her.
Sarah’s story shows that while we can't control everything, the steps we take during pregnancy can significantly change our experience and our confidence levels.
Every Drop Counts
In the world of breastfeeding, there is often a lot of pressure to reach certain milestones or produce a specific amount of milk. At Milky Mama, we believe that every drop counts. Whether you breastfeed for two days, two months, or two years, the effort you put into nourishing your baby is beautiful and worthy of celebration.
Your well-being matters just as much as your milk supply. If you find that breastfeeding is becoming a source of extreme stress, please reach out for help. Sometimes, a small adjustment in position or a simple conversation with a lactation consultant is all it takes to turn things around. Other times, the best path forward is the one that protects your mental health while ensuring your baby is fed and happy.
Navigating the "Milk Coming In" Phase
In the first 2-5 days after birth, your body will transition from producing colostrum to "mature" milk. This is often when moms feel the most engorged or overwhelmed. By preparing during pregnancy, you’ll know that:
- Frequent removal is key: The more often you feed or pump during this window, the more "demand" you are signaling to your body.
- Engorgement is temporary: Use cold compresses and gentle massage to manage the transition.
- Trust the process: Your baby’s stomach is tiny at birth (about the size of a cherry!), so they don't need large volumes of milk right away.
The Milky Mama Philosophy
We believe that breasts were literally created to feed human babies, but we also know that our modern world doesn't always make it easy. From returning to work early to lack of support in the community, there are many hurdles. That’s why we are committed to providing not just products, but a community that sees you and supports you.
Whether you are looking for lactation treats to give you a little extra boost or you need the expert guidance of an IBCLC, we are here for you. We celebrate the diversity of all breastfeeding families and believe that representation matters. Our goal is to make breastfeeding education accessible, relatable, and—above all—supportive.
Summary of Steps to Take During Pregnancy
To recap, if you are wondering what you can do while pregnant to increase milk supply, focus on these key areas:
- Educate yourself: Take a class and learn the basics of lactation.
- Practice hand expression: Start at 36-37 weeks (with provider approval).
- Optimize nutrition: Focus on iron, calcium, and extra calories if tandem nursing.
- Stay hydrated: Use supportive drinks like Milky Melon™.
- Build your village: Find your IBCLC and join a support group.
- Plan for the "Golden Hour": Prioritize skin-to-skin contact immediately after birth.
- Prepare your home: Set up a nursing station and stock up on lactation snacks.
FAQ
1. Can I take lactation supplements while I am still pregnant? It is generally recommended to wait until after you have given birth to start lactation supplements. During pregnancy, your hormones (progesterone) are keeping your milk supply in check. Once the placenta is delivered, your hormones shift, and that is the best time for supplements to support your production. Always consult your doctor before taking any supplements during pregnancy.
2. Will breastfeeding my toddler "use up" the colostrum my new baby needs? No! Your body is incredible and will continue to produce colostrum throughout the end of your pregnancy. Colostrum is not a "finite" amount that can run out; your body will continue to make it until several days after the birth of your new baby, when your milk transitions to mature milk.
3. Is it safe to pump while pregnant to try and increase my supply? Nipple stimulation, including pumping, can cause the release of oxytocin, which may trigger uterine contractions. For most low-risk pregnancies, occasional hand expression is safe in the final weeks, but using a breast pump is usually discouraged until after the baby is born unless specifically directed by your healthcare provider.
4. I have PCOS/Diabetes. Does this mean I won't have a good milk supply? Not at all! While these conditions can sometimes be associated with a slightly slower start to milk production (a delay in the milk "coming in"), many moms with PCOS or diabetes go on to have very successful breastfeeding journeys. Being proactive with hand expression during pregnancy and working closely with a lactation consultant can help you navigate any potential challenges.
Conclusion
Preparing for your breastfeeding journey while you are still pregnant is one of the most empowering steps you can take as a parent. By understanding your body’s biology, practicing techniques like hand expression, and building a strong support village, you are setting the stage for a nourishing and successful experience. Remember, you don’t have to do this alone. At Milky Mama, we are here to walk beside you every step of the way, providing the products, education, and community you deserve.
You’re doing an amazing job already just by taking the time to learn and prepare. Trust your body, reach out for help when you need it, and remember that every drop counts. For more tips, support, and to see our full range of lactation-supporting treats and supplements, come visit us at Milky Mama. You can also follow us on Instagram for daily doses of encouragement and breastfeeding education. We can't wait to be a part of your story!
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