I've been taking Yaz for about 2 months. My first month was all messed up with a lot of breakthrough bleeding. Then it stopped and I got my period during the white pills when I was supposed to. I take the pill everyday at 5:00pm and haven't missed it yet. The longest variation in time has been six minutes. My boyfriend and I started having sex during the second month and we've only had sex three times. The first time he did not cum. The second 2 times he pulled out. Now I'm on my white pills for the second month and I haven't gotten my period yet and this morning I woke up and had bad diarrhea. Could I be pregnant? Please, all inputs are appreciated.