Before I was taking BC, I was only getting 2-4 periods a year and they were completely off any kind of schedule. After 4 years taking them, I've had some experiences with trying to switch brands and dosages and my period only regularly comes with some of them (I tell you this to imply that even after years of BC giving me regular periods they still don't seem to come on their own). Eventually I will probably want to have a baby - with very irregular/infrequent periods, will I have a lot of trouble getting pregnant? Will I even be able to without it being a completely unplanned surprise (Due to the irregularity)? Will I not be able to get pregnant at all?