Pain going to bed

Kelly • Pregnant with my second child, due February 21st! Were very excited to be giving our daughter a sibling!
So I'm 36 weeks and anyone this far along knows the pain between our legs when trying to get out of bed or stretch or move right? But what about when you lay down to go to bed. When I lay down in comfortable for a minute then boom! My crotch and inner thighs and legs just start throbbing with pain. Ugh anyone else have this problem?