... periods. The last day of my period was 4/14/13. I take my pill every day at 8:00a.m. and weekends no later than 10:00a.m. I had unprotected sex 4/28/13 and took my pill that morning (4/28/13) but forgot my pill this morning (4/29/13). I am nervous because I looked on the ovulation calendar and per that I was ovulating the day we had sex but I took my pill that day but the next day I was fertile. Within the last 2 months I have lost 10 pounds and became healthy with diet and exercise. What do you think my chances of being pregnant that quickly when being on birth control that long but becoming healthy are? Thanks for your time