I had sex with my boyfriend last week and the condom broke but he hadn't ejaculated yet. I was still really worried, so I took Plan B about 20 hours after and I just started some light bleeding yesterday. I know it can't be my period because we had sex right when it ended. Also, I track my period and I'm not supposed to ovulate until next Sunday, which is almost 2 weeks after we had sex. Is it possible that I could still be pregnant or end up being pregnant when the bleeding ends even though I'm experiencing withdrawal bleeding right now? I'm just very nervous and would like some kind of confirmation.