Hi girl. I can't sleep well at night. It's hard to fall asleep and the…

Hi girl. I can't sleep well at night. It's hard to fall asleep and then my stomach hurts in the morning. I think I'm sleeping on my back and on my stomach. ??When I sleep, I don't control it and then my stomach starts hurting badly at night. Sometimes it seems like I might have hurt the baby ???I'm worried.