I missed the last 4 active pills in my birthcontrol pack. Had a normal period the length of the " sugar" pills. So in total that is 11 days with out active pills. Time to start a new pack. I missed pill 1 week 1. Have unprotected sex days later. Then missed the following nights pill. Pill4 week 1. A week later I am experiencing mild cramping that comes and goes, nipple soreness, headaches and I'm starting to get acne on my face. My period is not due for 18 more days. Anyone have a similar story leading to pregnancy, or advice?