So my son is head down, so I know where his butt is. Why does his butt pulse every now and then? (It's not hiccups because I know where and what those feel like) is he humping??
Omg, I get that too with my daughter!! I have no idea what it would be but I looked online and saw that it could be them practicing breathing? Which I don’t know if that would make sense since it’s where her butt or legs would be. But I’m glad I’m not the only one who gets this!