Colostrum in Your Third Trimester

Collecting colostrum in the early days of pregnancy can be helpful if you’re planning to express it ahead of time, especially if you’re concerned about milk supply or want to have some stored for your baby before birth. Here’s how you can do it safely and effectively:

Steps for Collecting Colostrum During Pregnancy

1. Wait Until Your Third Trimester

• Colostrum production typically begins around 16 weeks, but most women won’t start expressing it until later, typically after 36 weeks. If you’re planning to collect for storage or after birth, wait until you are in the final weeks.

2. Talk to Your Healthcare Provider

• It’s important to check with your doctor or midwife before starting to express colostrum. For some women, stimulating the breasts too early can trigger contractions, especially if there’s a risk of preterm labor.

3. Gather Supplies

• Sterile syringes or containers for collecting the colostrum (syringes are ideal for storing small amounts).
• A clean towel or pad to catch any drops.
• Warm water and soap to wash your hands before expressing.
• Comfortable, private space where you can relax.

4. Prepare Your Body

• Wash your hands and clean your breasts with water (no soap, as it can dry out your skin).
• Gentle breast massage: Gently massage your breasts to stimulate milk flow and encourage the colostrum to be expressed. Start from the outside and move inward toward the nipple in a circular motion.

5. Expressing Colostrum

• Stimulate your nipples by gently rolling or massaging them. Be gentle and avoid hard pinching or pulling.
• Use your thumb and fingers in a “C” shape around the areola (not directly on the nipple) and gently squeeze and release. Try to press back towards the chest wall for the best results.
• You can express one breast at a time or both, depending on your preference. If you don’t see colostrum immediately, it’s okay—it might take a little time.

6. Collecting the Colostrum

• Once you see a drop or two, use a sterile syringe to gently collect the colostrum by placing the opening of the syringe near the nipple and slowly pulling the plunger.
• If you’re using a container, allow the colostrum to drip directly into it. You may want to use a small, sterile container that’s easy to seal.

7. Storing the Colostrum

• If you’re storing colostrum for later use, label your collection containers with the date and time.
• Colostrum can be stored in the refrigerator for up to 48 hours or in the freezer for up to 6 months.
• For long-term storage, freeze in small syringes or containers to avoid wasting milk. When you’re ready to use it, thaw it in the fridge or by placing the container in warm water (never use a microwave).

8. Don’t Stress if It’s Not Coming Out

• Some women don’t get colostrum out easily until after birth, which is completely normal. The most important thing is that you’re preparing your body and getting familiar with how expressing feels.
• Even if you can’t express much, rest assured your baby will receive enough colostrum once born, as your body will produce it in perfect amounts for their needs.

Important Tips & Considerations

• Gentle and patient: Expressing colostrum should never feel painful. If you’re experiencing discomfort, adjust how you’re pressing or try massaging more.
• Avoid expressing too much: While a small amount of colostrum can be collected, expressing excessively can lead to nipple soreness or false labor contractions, especially if done too early.
• Stay hydrated: Your milk production will be better if you’re well-hydrated, so drink plenty of fluids during this time.

Have you been advised to collect colostrum, or are you just thinking ahead for postpartum use? If you’re not sure how to go about it, it might be a good idea to check in with a lactation consultant who can give you hands-on guidance.