I have been on Beyaz for about 4 months now, and I had my period last month when I thought I was, but it came 4 days early, but lasted about seven days, which is very long. The first few days were very light off and on, and some days were heavy periodically. This may be because I am at college and started my cross country heavy 2 a day training, but I was scared of implantation bleeding? Since I started early I'm not sure when I'm supposed to start this month, but I am not having any pregnancy symptoms? I just want to know what others may think. Also when it came to sex, I only did it twice and both he did not ejaculate, it was less than a minute because I get nervous. I've never missed a pill either.