Hello, my girlfriend is currently on the pill. just recently she had forgotton to start her new pack after her 7 placebo (period) pills. we had sex on the day after she had forgot to take the pill, and had taken two that morning. It was protected sex, and i didn't ejaculate in her. I am still worried that she may become pregnant, is this even a possibility? I have read that the most fertile period for her would be mid-cycle, or two weeks after her period stops. Being as this happened around two day after her period stopped, and she had only missed one day on the pill, should I be worried? She has only been on the pill for about 4 months, and was on the depo provera injection for 3 years prior to that with no break between the two. thank you all for your replies.