Tyler (1605.5 days ago) u need to stop holding ur pee and just go they say in the books to not hold it go right away and it could also be ur uterus streching
cherryplum143 (1607.5 days ago) I get the same thing...but it`s when i really have to pee and i haven`t gone right away and i get up to go. I`m not sure what causes but i checked with my doctor and he said it was just growing pains and that when your bladder is full it presses on other things and can cause sudden bursts of pain.But i would definitely check with your doctor. Hope that helps! Congrats on the baby!