
25/07/2025
Antenatal Expressing of Breastmilk
🤚🏽Hand expression in pregnancy can be a great tool for you to prepare to breastfeed. Providing you with practice of how to hand express and confidence in how your breast works, it doesn’t matter if you are unable to collect any colostrum you have still been practicing and stimulating your breasts.
However, if you decide not to express in your pregnancy, this will not affect how you feed when your baby is born!
You can also express some colostrum if you intend to formula feed you baby and give this to them as their first feed.
💜Colostrum
This is the first milk produced. It is a yellow sticky substance which is rich in antibodies and high in protein, vitamins and minerals. At birth, a baby’s stomach is about to the size of a marble, so they only need a small amount of colostrum to receive all the nutrients your baby needs.
It is the ultimate first food, especially produced by a mother for her own baby!
💜Colostrum Collection
During your pregnancy, your breasts will start to produce colostrum. You can collect and freeze this milk, ready to use when your baby is here.
It is recommended to express after 36-37 weeks by hand.
💜Why do it?
Collecting colostrum will be beneficial for your baby if they are likely to have difficulties with feeding or maintaining their blood sugars level during the first few days. These babies include:
🧡Twins or triplets
💛Those with a diagnosed cleft lip and/or palette
💚Those with a congenital abnormality
💙Those who may be expected to be small or large for gestational age.
💜Those whose mums have been diagnosed with diabetes in pregnancy or existing diabetes
🖤Those on medications to control high blood pressure
Not all mums should be expressing antenatally so please make sure you speak to your midwife before you start, she can then provide you with equipment to collect your milk and give you a leaflet on how to store and safely bring in your milk to hospital if needed.
👐How to do it
If you would like to have a go at expressing, then please watch this video below which shows you how to express and collect your colostrum and ask your midwife if you would like try it.
If you have expressed colostrum. It is better to keep this at home in your freezer. If your baby needs any when you are in hospital it is better for someone to bring this in as and when it is needed.
Learning to hand express is a fantastic tool at any time to help feed your baby.
This short clip, produced by the Unicef UK Baby Friendly Initiative, provides an overview of hand expression and how to hand express successfully. Find out m...