All kids start dancing right after 12-1 am? We've been doing this for …

All kids start dancing right after 12-1 am? We've been doing this for a long time, but yesterday I almost didn't sleep at all, my stomach dances in every direction, and during the day it sleeps) Now it's like that plus to this, straight into there with their head or hands hitting or touching it. A second of unpleasantness, but what does it mean? Like it wants to get out? Sometimes scary even, although today we had an ultrasound, the head doesn't lie directly in the vagina as far as I understand. Although...?‍♀️