I was on Yaz starting October 26, the day after my period ended, for a total of 11 days before the side effects were just too much. The day after I stopped taking the pills I had a light brown/watery discharge that lasted for about 4 days. I have yet to get my period when before I was normally a 29-30 day cycle. I'm feeling really bloated and I'm starting to worry that I might be pregnant because I had sex the day that I started taking the pills. Should I be worried?