Have you heard of prenatal colostrum collection?
At CRANE, we’re big believers in preparing families with both education and practical tools. One topic that often surprises parents in our prenatal classes is prenatal hand expression. Also known as colostrum collection.
Many moms have never heard of it. Others wonder, “Is that really necessary?”
The truth? It’s not required — but for many families, it can be a powerful and confidence-building option when done safely.
Let’s walk through what it is, who it’s for, and why we discuss it inside our classes.
Let’s talk about why.
What Is Prenatal Hand Expression?
Prenatal hand expression (colostrum collection) is the practice of gently hand expressing and collecting colostrum — your first milk — in the final weeks of pregnancy.
Colostrum is thick, concentrated, and produced in very small amounts. Even drops are incredibly valuable.
For most low-risk pregnancies, this can be started around 36 weeks, but it’s important to always check with your healthcare provider first to ensure it’s appropriate for you.
Why We Teach This at CRANE
As nurses and prenatal educators (and mothers ourselves), we’ve supported many families through those first few hours and days after birth — in calm moments and in unexpected ones. We know that early feeding experiences can feel empowering… or overwhelming.
Prenatal hand expression can help bridge that gap.
1. It Builds Confidence Before Baby Arrives
Breastfeeding is a learned skill — for both baby and parent.
Practicing hand expression before birth allows you to:
- Become familiar with your breasts and milk-making tissue
- Learn how to express colostrum if baby is sleepy or struggling
- Feel more prepared walking into those first feeds
It turns something unfamiliar into something you’ve already practiced.
2. It Can Support Early Milk Production
Gentle nipple stimulation releases oxytocin and helps stimulate milk-making cells. While every body responds differently, this can support a smoother transition into milk production after birth.
The goal isn’t volume.
The goal is stimulation and familiarity.
3. It Provides a Backup Plan (Without Replacing Breastfeeding)
We’ve seen babies who:
- Are extra sleepy
- Need a little time to coordinate their latch
- Have small mouths adjusting to larger breasts or flatter nipples
- Require extra calories or monitoring
Having your own expressed colostrum available allows you to:
- Offer small “top-ups” if needed
- Avoid unnecessary formula supplementation if that’s your goal
- Continue supporting breastfeeding while baby learns
There is something incredibly empowering about knowing you have that option available.
4. It’s Helpful if Baby Needs Additional Support After Birth
Occasionally, babies require extra monitoring or time away from their parents in the early hours. In those situations, having frozen colostrum ready can provide peace of mind and immediate nourishment while direct breastfeeding is established.
As nurses, we’ve seen how reassuring this can feel for families.
How Often Should You Do It?
If your provider says it’s safe for you:
- Start around 36 weeks
- Begin with 1–2 times per day
- Express for a few minutes per breast
- Expect drops — this is normal and enough
The goal is practice, not volume.
How to Collect & Store Colostrum
- Express into a clean syringe or small sterile container
- Label with date and time
- Store in the freezer
- Bring frozen colostrum to the hospital in a cooler with ice packs if you’d like
Even small amounts can be used.
Safety First: When to Stop
Stop immediately if you experience:
- Painful or regular contractions
- Cramping that doesn’t settle
Do not continue before 37 weeks if contractions occur.
Avoid prenatal hand expression if you:
- Have been advised against nipple stimulation
- Have a high-risk pregnancy (history of preterm labour, placenta previa, cervical concerns, etc.)
Always follow your provider’s guidance.
An Important Reminder
Prenatal hand expression is optional — not required.
Your body is capable of making milk even if you choose not to do this. There is no “right” amount to collect, and any colostrum you gather is simply a bonus.
This is just one more tool that may help you feel prepared and confident going into your breastfeeding journey.
If you’d like a visual demonstration of hand expression technique, here is a helpful video resource:
https://m.youtube.com/watch?v=mluyMgH97P8