When you lay flat it adds pressure to your uterus and also can cut off oxygen supply to the baby once you are father along.
Your welcome! I'm glad it helped.
that's a relief thank you!!!
I'm am 17 weeks and 6 days and I have the same thing I was told it's just my uterus growing and ligament pain which is normal. Try laying on your left side rather then your back and when you are on your back sit up high instead of flat. I hope this works.