I have been with my boyfriend for over a year, and we both lost our virginity to one another. We have been sexually active for at least 6 months. I never bled, even on our first time. We hadn't had sex in a while (months) until last week. I bled a little bit during sex and after. It stopped after I peed after sex and by the following morning. We had sex tonight, and I bled a decent amount. It was more than last time. It also stopped after I peed and by the following morning. I have been on birth control with the shot for about 6 months. We don't use protection, honestly. I went to the doctor to see if I had a bladder infection. He tested me for other infections as well. He never gave me any anti-biotics or said that I had any infections. I wanted to wait until the morning to call him, but I got extremely nervous. My boyfriend said it may be because lately, he has been going "deeper" than usual. I don't know, but I am getting scared. I know neither of us have been with other people.