Okay here goes, for the month of December I did not have my cycle. But all the other months leading up to December I had regular menstrual cycles. So the next month after December.....January I had a full cycle, I also had sex before and after my cycle. Now its the month of February and I have not my cycle......well just a little spotting, but no full cycle. I am not stressed about anything, I'm just wondering what is going on. Everything is okay meaning my glucose levels and blood pressure. What could be happening to me? I don't feel as if I am pregnant or anything. Someone please help, I need some sort of answer or help with this problem.