It’s the only way I can sleep!!!!

I’m 20w now and I “sometimes” fall asleep on my side and wake up on my stomach.

Can I harm her? I know they said there’s a lot of stuff protecting her but I still get worried

DR said not to worry unless I’m uncomfortable but that’s why I wake up because “sometimes” I wake up with some cramping.

I do have a body pillow but I guess in my sleep I put it to the side