-By Bushra Hatahet, UK-Trained Clinical Midwife
“Birth isn’t simply about pushing. Your baby performs an incredible series of movements and rotations to navigate their way through your pelvis. Understanding these movements can help you appreciate why labour sometimes takes time and why patience is often one of the most important parts of birth.”
Many people imagine that once labour begins, the baby simply moves straight down through the birth canal.
In reality, birth is much more complex than that.
Your pelvis is not a straight tunnel. It is a curved bony passage with different shapes and diameters at different levels. To fit through safely, your baby must gently rotate and adjust their position throughout labour.
Every contraction helps your baby move a little lower.
Sometimes progress is quick.
Sometimes it happens very gradually.
Both can be completely normal.
Your baby’s head is designed for birth. The bones of the skull are not fully fused together, allowing them to overlap slightly as your baby passes through the pelvis. This process is called moulding and is one of the many ways nature helps babies be born vaginally.
Your pelvis forms the birth canal.
Although every woman’s pelvis is slightly different, the baby’s journey follows the same general pathway.
As your baby travels through the pelvis they must navigate three important areas:
The Pelvic Inlet
This is the entrance into the pelvis.
Your baby’s head first enters here during engagement.
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The Mid Pelvis
This is the narrowest part of the pelvis.
It is here that your baby begins making important rotations to find the easiest route through.
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The Pelvic Outlet
This is the lower part of the pelvis where your baby finally emerges into the world.
As your baby’s head reaches this area, the tissues of the perineum begin to stretch in preparation for birth.
One of the first milestones we look for is engagement.
When your midwife says your baby’s head is “engaged,” it means the widest part of the head has entered the pelvis.
For first-time mothers, engagement often happens during the final weeks of pregnancy.
For women who have had babies before, it may not happen until labour has already started.
If your baby isn’t engaged before labour begins, this does not automatically mean there is a problem. Many babies engage beautifully during labour itself.
“Don’t worry if someone tells you your baby’s head is “still high” at your 38-week appointment.
Babies don’t read textbooks!
Many babies who are high one day become engaged naturally once labour begins”.
If you are looking for calm expertise and genuine continuity of care, let’s talk.
