On feb. 20th my boyfriend and I had unprotected sex for the first time. I've been on birth control( implanon),since I was 13 (17 now) implanon lasts for 3 years last year I got a new one put in. My boyfriend pulled out before he came. I'm not totally sure if any did get inside of me. This morning, march 24th about a month later, I had a quarter size amount of think brown discharge in my underwear. I know for a fact that my boyfriend was a virgin and both of us are disease free. Possible pregnancy? Please help

Maybe you should make an appointment with your ob just to be sure I got pregnant when I was 17 its not easy.