Your body will wake you up if you need to change positions. I wake up on my back a lot. And when I lay in bed to watch tv I lay on my back as well and I'm in my 3rd tri

Otherwise I lay on my back I turn that way naturally in my sleep

I lay with on my belly side with both my shoulders down but one leg propped upside my belly isn't squished.

I slept on my back my entire pregnancy

I'll be 23 weeks on monday and I still sleep on my back, it's still comfortable for me.