I am 15 years old and since I have stayed at my boyfriends house and have had sexual intercourse, I have been getting these pains. everytime I go to the toilet I pee, but during to the end of my pee, I get these awful pains, and my muscles down there feel.. well not there, I dont even know how to explain it but all I can say is that it hurts so much I want to throw up. Last night I could not sleep, and I cried to my boyfriend whilst he slept. Please help me this is a SOS. Im so scared.