It's fine to sleep on your belly. I'm 27 weeks and still sleep on my belly sometimes, but it's starting to get a little uncomfortable for me. Your body will let you know when it's time to stop laying on your stomach
I'm 20 weeks and still sleep on my belly. I slept on my belly all pregnancy with all my others.
Thanks it make me feel better knowin im not doing harm to my baby:)
:) they are super cushioned lol