On the 28th of September I missed a pill and my boyfriend and I had sex that day. I got my period early on October 6th on a Monday, and I usually start on a Wednesday every 28 days. After my period which was shorter than usual, I have been having a light brown discharge and it s been going on for two weeks. I took a test and it turned out negative, but I don t think I took it at the right time since it was after a period. I have been using the bathroom a lot and I feel dizzy and fatigue, I aslo have cramps.