It's fine to sleep on your stomach, your baby was probably just a little squished, that's all.
Are you feeling movement? You need to make sure baby has at least 10 movements an hour. If not, then you need to seek medical attention. Otherwise the little one is probably just fine!!!
how in the world did you sleep on your stomach?? I know that once I was like 5 months I couldn't sleep on my stomach if I wanted too. Ouuuch.... I don't know I guess if you were comfortable then your alright but I wuold be alarmed too. I worry alot tho... is the baby moving around fine?
Sleeping on your stomach is not the best thing in the world, and you can sleep on it if your comfortable, but you didn't hurt your baby..... I used to do it all the time.. Until I got too big.
You're probably fine. Unless you are EXTREMELY heavyset as in morbidly obese you probably did not harm the baby. That baby is well protected but if your scared, go see your doctor or do a fetal kick count.