Sunny side up?

I can feel sometimes 3 or 4 hands/feet poking and moving across the front of my belly at the same time. I've also been in the hospital for severe lower back pain twice this week. Does this sound like baby is sunny side up? I'm 38 weeks and just found out that that is a thing today. If back labor feels like the pains I've been having this week I'm terrified. 😩