Hello everybody

A fast answer, By 10 or 12 weeks of pregnancy a 4D or 3D ultrasound scan reveals a voluntary activity of our baby including hand and face contacts, kick and straighten his legs, move his arms up and down, jaw opening and tongue movements, stretches and yawns. Maybe this is to get a baby ready to take its first breath. In fact, when a baby yawns inside womb help to stretch the lungs and his pulmonary tissue, it can be a way of doubling muscles and conjunctures, raising cardiac pace and to feel more awake.

steffee said:

Well I've yawned whilst reading this thread. I like it - it means I'm empathetic, or something.

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Don't worry Steffe, it means that your heart rate is great and my logistic plan is working!

PS eldog_oz_2008, I am waiting your medical report about this thread. You have scientific experience and knowledge in this field! Thanks

yawn said:

PS eldog_oz_2008, I am waiting your medical report about this thread. You have scientific experience and knowledge in this field! Thanks

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I do have scientific experience but my area of "expertise" lies in the analysis of chromosomes not yawning!

I promise when a chromosome thread comes up that I will try to offer some insight into that field!