Condom busted on a high fertility day but i use to be on birth control, but i stopped, now i have a period every other month could i get pregnant?

Absolutely Yes: Anytime you have unprotected sex near (and before) you ovulate you're taking a chance on getting pregnant. Odds on conceiving are dependent on frequency of sex for you and ejaculates for your partner. Average couples will conceive about 85% of the time in a 12 month time period. Your statistical odds are about 7%...Safe sex every time!

Absolutely: Though unlikely if you are regularly irregular. If you have menses every 60 days consistently, then you typically ovulate 60 minus 14 (typical length of post-ovulatory phase)= day 46. But never count on this as your body can always ovulate when you least expect it!