Durning pregnancy do your tujmmy make loud noisy and why and how would you know when the baby is sleep?

Baby mostly sleeping: You and i sleep by laying on a bed, or a couch/chair, but a baby in utero is sort of laying/floating 24/7, and i would say sleeping most of the time while the body develops. Periodic movements, which many women begin to feel possibly after 20 something wks, happen all the time (same as adult--we move during sleep). Your tummy makes noise--gas moving around, as my does too. Consult doc. Good luck.