I'm 20yrs. old, I am on birth control and have been on birth control. I take my pill everyday (Ortho Tri.) Sometimes I don't take it at the right time, due to me losing track of time at work or me napping during this time, but I take it immediately after. Well I have been stressing out a lot. I had sex on (intercourse) but after a while we stopped and end it with anal sex ( kind of rough, if I should add) and afterwards there was a pretty big size blood spot. The next day I had started spotting and then I would have a regular flow(it did that for a few days), then I started bleeding regularly. That lasted for a week, and then after that I had started my regular period.

Also, may I add during the bleeding week during my period I was naseaus. Towards the end of the first week period, I had gotten sick after eating something from work and hours later when I came home I had vomitted for several hours.

Should I have anything to worry about?