What did i do for that ?!
Kinda sounds like your sciatic nerve.
Im 33 weeks and they go down to my butt, and they are real sharp... and yes they come and go
How far along are you? And where does it start? Is it down just into your butt or go down 1 side through your leg too? Cuz it could be baby just laying back farther and pressing your sciatic nerve which will definitely make movements painful.
I have sharp back pain that goes down to my butt and at times makes is painful to walk or sit
You have horrible back pain. You won't be able to get comfortable no matter what you do.