If you’re expecting a baby, you may have heard about the benefits of collecting colostrum before birth, also known as antenatal colostrum harvesting. Colostrum is the first milk your body produces, often called “liquid gold” for its rich concentration of nutrients, antibodies, and protective properties. Collecting colostrum in the weeks leading up to your baby’s birth can be a valuable addition to your breastfeeding journey. Here’s what you need to know about why and how to do it.
What Is Colostrum?
Colostrum is a thick, yellowish fluid produced by your breasts during late pregnancy and the first few days after birth. Packed with antibodies, growth factors, and nutrients, colostrum plays a vital role in your newborn’s health, supporting their immune system and gut development.
Why Collect Colostrum Before Birth?
Collecting colostrum before your baby arrives can be especially helpful if:
- You have diabetes or gestational diabetes. Babies of pregnant people with diabetes may experience low blood sugar levels after birth, and colostrum can be used to stabilize them.
- Your baby is expected to need special care. If your baby is born prematurely or has a medical condition, having colostrum on hand ensures they receive this valuable early nutrition.
- You want a backup supply. If breastfeeding is delayed or challenging in the early days, having stored colostrum can relieve pressure and support your baby’s needs.
Even if you don’t fall into these categories, collecting colostrum can still provide peace of mind and a head start in understanding your body’s milk production.
When to Start Collecting Colostrum
It’s generally safe to begin expressing colostrum around 36–37 weeks of pregnancy, but always consult your healthcare provider before starting. In some cases, nipple stimulation may cause uterine contractions, so it’s essential to get the green light if you’re at risk of preterm labour.
How to Collect Colostrum
- Prepare Your Equipment.
- Use clean, sterile syringes (1–2 ml or 5 ml) or small food-grade containers to store the colostrum.
- Wash your hands thoroughly before expressing.
- Choose a Comfortable Time and Place.
- Sit or lie down in a quiet, relaxed environment. Many find it easiest after a warm shower or bath.
- Stimulate Milk Flow.
- Express by Hand.
- Use your thumb and fingers to compress the areola (the darker area around the nipple), avoiding pinching. Squeeze gently, releasing and repeating in a rhythmic pattern.
- Colostrum will eventually appear in small drops or beads.
- Collect and Store.
- Draw the colostrum into a sterile syringe or let it drip into your container.
- Label the container with the date and time, and freeze immediately if you’re not planning to use it within 24 hours.
Tips for Success
- Don’t be discouraged if you collect only a small amount. Colostrum is highly concentrated, and even a few drops can benefit your baby.
- Aim for short sessions (5–10 minutes) 2–3 times a day.
- Stay hydrated and well-nourished.
How to Use Colostrum After Birth
Bring your frozen colostrum to the hospital in a cooler. Once your baby is born, healthcare staff can thaw and use it as needed, either with a spoon, syringe, or cup. Stored colostrum is a valuable resource, especially in the first 24–48 hours when a baby may struggle with latch or feeding.
Safety and Storage Guidelines
- Freshly expressed colostrum can be stored in the refrigerator for up to 24 hours.
- Frozen colostrum can be kept for up to 6 months in a freezer.
- Always use sterile equipment and handle colostrum with clean hands to prevent contamination.
The Emotional and Practical Benefits
Antenatal colostrum collection can help you feel more connected to your baby and confident in your breastfeeding journey. It’s also a practical way to prepare for potential challenges, giving you peace of mind that your baby will have access to nature’s perfect first food.
Ready to Give It a Try?
Before starting, talk to your midwife, doctor, or lactation consultant for personalized guidance. With their support, you can approach this process with confidence, knowing you’re giving your baby a strong and healthy start.
Would you like more tips on preparing for breastfeeding? Balancing Birth to Baby offers expert support and classes to guide you through every step of your parenting journey. Reach out to learn more!
