I am 13 weeks pregnant and every now and then i will get this very sharp almost breath taking shock that is in my bladder/uterus area when i have to go pee sometimes. It's like im getting shocked for about 4 seconds then it stops for about 2 seconds. my mom (nurse) suggested i had a bladder infection, but it doesn't burn when i pee, and i have no other signs of a bladder infection. my next doctor appointment is coming up and i plan on asking him but i would like to get an idea of what it might be before going. Anybody have an idea?