I've heard that period irregularities can occur with Accutane. It's been about 4 months since I stopped taking Accutane. I took Accutane for, 3 months, on the 3rd month my periods stopped. A little bit after that I stopped taking Accutane and I got my periods the next month. But now for the last 2 months after that I haven't gotten my periods. Can this possibly be because of Accutane?