I currently have PCOS. I have not had a regular period for a couple years. I have recently been taking prenatal pills because my anemia seems to be getting worse and I need the iron. I am also in the middle of a period after only having been taking the pills for a week. Could this be the cause of the period? If so, this is a great day for me as I have been wanting to get pregnant but have not had any luck inducing a period cycle.