I'm curious too. I'm inly 10 weeks, but sleeping partially on my stomach/side is the only way I can sleep right now. I know once we get bigger we can't, but is it ok within the first trimester?
its ok until it becaome painful. and it will. I'm a tummy sleeper to and I found with my son i was able to sleep on my stomach until about 4 months when there was a bump there but this time I find I can't really fall asleep on my stomach, only on my side. I found that a body pillow helped a lot
I've slept on my stomache through all of my pregnancies... Although after I got so big it became a mixture of stomache/side sleeping lol I've never had any problems because of it... Both i my children have actually turned out to be tummy sleepers and I think thats why...
I don't think it hurts the baby, it's the matter of convenience, soon you wouldn't feel comfortable sleeping on your stomach yourself probably, for now if it feels fine then it's fine.
I sleep on my stomach and did so with most of my first pregnancy. When it started to get uncomfortable I actually used the bobby pillow I got for my daughter as a kind of stomach cradle. Wrapped it around my bump and off to sleep I went