Me and my bf have a lot of arguments and I've started having later periods. We don't have sex, waiting until marriage, besides we have too much physical distance between us. I also started taking this ap class but I can't pen point when my periods started coming late. Are our arguments the cause or the class? Also second question ladies, he likes to talk on the phone with me late at night but I would like to do it much earlier like in the day or early night. I understand he wants his man time, but how do I get day phone conversations without seeming like an overbearing gf?