I need opinions..last night I went to use the restroom and right when i sat down I heard a loud POP noise in my lower abdomen area.Has anyone experienced this? Is it possible that i squished my baby..is it possible to break a baby's leg or arm?? Or could it be my water breaking. There was no leak or burst of fluids but i did go pee and the feeling of wanting to Pee stuck with me for hours. I called the Nurse hotline and she said it was unusual and has never heard of that.. Should I go to the ER? No symptoms today just a lot of lower back pain... Oh and im only 25 weeks I'll be 26 weeks on Thursday.