I had sex with my fiancee about 2.5 weeks into my bcp pack. well 2 weeks later time for my period.. no go. it came but was just brown and a smidge of red. i didn't even need a pad or anything.this is sooo abnormal. i also have heavy heavy periods. i've been pregnant before. the last 2 times i didn't get a period. the first i got my period not thinking i was pregnant 2 weeks later found out i was pregnant! sooo my question is could this be another chance at pregnancy? my husband and i would be sooo thrilled. accident but thrilled beyond belief.