i had sex with my girlfriebd..we had oral at first...then i used condom and was carefull to check at times if its broken..at first it didnt break..and i withdrew befre ejaculating and ejaculated outside removing the condom...and after 1-2hrs we had sex again..and i used new condom..newly opened from packet..and again i carefully checked at times if it was opened..and at one point when i tried to enter into her suddenly it pained like hell for both of us..she said if i went anal..m nt sure if i did and i checked condom was broken...then we stopped and didnt do again...could she b pregnant...and i heard sperm dies in few hours after ejaculating hours...what are the chances of pregnancy!??