about two weeks ago i had sex with my boyfriend and he didn't use a condom. i am on the pill but had miss two pills before i remembered to take them when we had sex. he didn't ejaculate inside me and we only did this for about 5 minutes. the next morning i got my period, which was about two days early, i figure this is because my pills were messed up, and it lasted normal length about 6 or 7 days. could i still be pregnant? i have felt kind of sick lately, but i think it is only because i have been stressing about work, school, and then this. answers are greatly appreciated!