What does it sound like in the womb? It is noisy in the womb. … As the fetus develops, all of the sounds will become louder and more distinguishable. Amniotic fluid surrounds the growing baby in the womb, and the woman’s body tissues encase them, so noises from outside the body will sound muffled.

What causes sound in the womb?

As you bendy baby wriggles and jiggles about, some experts believe that the popping noise could be caused by the fluid moving around inside the amniotic sad. As your uterus moves around inside you, usually because you are being poked and prodded by you baby’s stretching limbs, air moves around causing a popping sound.

How loud is sound in the womb?

That ambient sound a baby hears in the womb – mainly blood running through your blood vessels and the movement of your stomach and intestines – actually reaches the level of about 90 decibels (about the level of background noise in an apartment next to an elevated train).