Delayed cord clamping versus optimal cord clamping
If you’ve started looking into birth preferences, you’ve probably come across terms like delayed cord clamping, optimal cord clamping, and cord blood banking – and wondered what they actually mean (and whether it really matters). The short answer? It does, and it’s a really beautiful part of how your baby transitions into the world.
Delayed cord clamping is exactly what it sounds like: instead of cutting the cord straight away, you wait around 30–60 seconds after birth. This is now widely recommended by organisations like the World Health Organisation and the American College of Obstetricians and Gynaecologists because it allows more blood to flow from the placenta to your baby.
Then there’s optimal cord clamping, which takes it one step further. Rather than watching the clock, you wait until the cord has finished pulsing – often a few minutes – letting your baby receive all the blood that was always meant for them. Think of it as a gentle, baby-led transition from womb to world.
Australian Birth stories have a great blog post about the benefits of delayed cord clamping:
https://australianbirthstories.com/birth/delayed-cord-clamping-benefits/
So why does this matter?
That extra blood is rich in iron and oxygen, helping to support your baby’s brain development, circulation, and overall wellbeing in those early months. It’s one of those simple, evidence-based practices that can make a real difference right from the very beginning. You can dive deeper into the research through resources from places like the Mayo Clinic and the National Institutes of Health, which both explain the long-term benefits in more detail. Or read this article by Dr Sara Wickham:
https://www.sarawickham.com/research-updates/optimal-cord-clamping/
On the flip side, cord blood banking (or stem cell collection) is about saving some of that blood for potential future medical use. It can be a great option in certain circumstances, particularly if there’s a known medical need in the family, but it does usually require clamping the cord earlier – meaning your baby may receive a bit less of that immediate blood boost. That’s why many care providers prioritise delayed or optimal cord clamping: it offers guaranteed, immediate benefits for every baby, rather than a “just in case” benefit down the track.
At the end of the day, there’s no one-size-fits-all answer – just what feels right for you and your family. But understanding your options means you can make a choice that aligns with your values, your birth preferences, and the kind of start you want for your baby—and that’s a pretty empowering place to be. 
I am Katherine Filkin a student Postpartum Doula training with the Doula Training Academy Australia. I provide calm and nurturing postpartum support in Albany and the Great Southern Region of Western Australia if you would like to know more about my services, please contact me via:
Profile:
https://doulatrainingacademy.com.au/doulas/katherine-filkin/
Name:
Katherine Filkin
Business:
Bloom Postpartum Care
Email:
[email protected]
Phone:
0493 072 557
Instagram:
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Website:
https://bloompostpartumcare.com.au/