Hi, I'm a 18 year old female. These past few months I've been dealing with a lot of stress so I thought that could be the reason why my last period came late. I had my period around the beginning of March (2nd - 5th) and everything was normal because I usually have my period around the last days or first days of a month, but then April came and there was no sign of my period. I had sex but my partner used a condom and we tried to be very careful. However, we were scared and I took pregnancy tests and the results were negative, which was kind of strange since I was missing my period, I had cramps, breast tenderness and fatigue. Then, on April 10th we had unprotected sex and I took the Plan B pill as soon as possible the very same day. After that (on April 14th), I bled a little and that worried us but then we got to know it was finally my period. I think almost everything was normal, the only difference was that this time it was a little bit less heavy. We had sex on April 17th with and without a condom but at the time I almost stopped bleeding and the last day I bled was the 18th. The next day (April 19th) we had unprotected sex again and we got really worried, we didn't know what to do so I took the Plan B pill again. We don't know how bad that is because we know the pill is not something I should use a lot because they're used only for emergency... anyways, I took it because we weren't sure if I could get pregnant or not. That day we got a box with two pills, they could've been taken at the same time or one after 12 hours since the first one, we decided the last. I took one pill and after that we had sex and he ejaculated in me, we don't know if that's risky considering I took one pill and I would take the other one later. Now I'm worried because today I bled a little, it has a brown-ish colour but I don't think this should be happening. I don't know if I could be pregnant, or maybe it's stress or something else... we would like to know what could it be or what should we do. Thanks.