So I am hoping for a totally natural birth this time around...but I have had major issues with muscles in my groin and my tummy in the past few weeks. My OB said the pain will go once baby is born.

Now i am worried as the pain in my tummy, just above and to my left of my belly button is excruciating...will it get worse when having contractions?
The pain in my groin is pretty bad most days it buckles me over and I did collapse the other day due to a nerve in my leg ...will this affect me birthing on all fours i don't want my legs to give way?

I know i will probably just have to see when it happens but did anyone experience anything like this?