I have been on birth control for about 2 years now, but I never knew I was supposed to take it at the same time every day. I have an irregular period and my cycle lasts for about 39 days. This past Saturday and Sunday, me and my boyfriend had unprotected sex but he pulled out both times. I used the ovulation calculator and come to find out, I was the most fertile that day. Also, I realized I didn't take my birth control for 4 days including the 2 days I had sex. Could I be pregnant ? Was there enough pre to get me pregnant ? Please help! Thanks