at how many months (weeks) should I stop laying on my back?

I stopped at 17 . U can tell because when u lay on your stomach you'll feel a ball and it'll be very uncomfortable

Doctor told me to stop at 20, at least start getting used to it

I'm 18 weeks tomorrow and if I sleep on my back, I wake up with cramps.

ok thank you ladies @39surp @bella021 @tlokitabella91 :)

im 30 weeks and still lay on my back alot.

My OB got mad when I told her I was flipping to my back at 13 weeks

I only lay on my back during the day and that's like only for 30 min at a time maybe at least 3 times a day ..I get so uncomfortable after...

I thought to a certain. point it wasn't good for the baby to lay on your back 😕 am I wrong

If you lay on your back and it hurts you then stop doing it for long periods. I might lay on my back for 10 minutes here and there but don't like to. I'm 35 weeks

4 months. around 16 - 17 weeks