Okay, I started Yaz back in Mar 08 and I began to have irregular periods. I haven't had a normal one since July of 08. Back in Apr/May of this year, I messed up on my pills and had to start a new pack. I was not sexual active during this time(military) but I recently went home and had unprotected sex with my boyfriend. That was around 8 or 9th of June and like around the 17th or 18th of June, I began to have a pinkish/brownish discharge. I didn't even know it was there until I wiped one day after using the restroom. It wasn't even enough to fill a sanitary pad and only lasted like 2 or 3 days. It was slimy(sorry if too much Info) and I don't know what it was. Since I've had no period, don't know if it was implantation bleeding or what. I've been dizzy and having re occurring headaches. Don't know why either. I'm figuring that I'm just freaking out but I would rather get some advice before going to the doctor. Please let me know what you think. Thanks:)