Hello, I'm fourteen years old. I have been on birth control pills for about six months, and after my last period (which began last Wednesday) I stopped taking them because my breasts were incredibly sore, and I was having pains in my abdomen and chest. They were sharp pains. My period was extremely painful and somewhat heavy as usual, the birth control has never helped. Anyway, I'm worried I could be pregnant. I've never had sex, but there is a possibility that I got some semen around that area, so I'm worried I might have an ectopic pregnancy... help!