I stopped my birth control for 3 months and was 2 weeks late on starting my period. I had a brown discharge about a week before my period around the 6th of June. Myperiod seemed really light in comparison to a normal period. It almost seemed spotty and started on like the 10th of june. I had sex for the first time on June 4th. I was wondering if this seemed like my period trying to adjust to not taking medicine or is it possible that i am pregnant. I also wanted to add that I have not started birth control yet and planned to start on Monday, june 15. I am obviously female and 20 years old.