hi f well it seems you have done the right thing by using condoms the only way the fail is dryness as long as you g/f is a lucky lady and stays wet you should be ok and she's on the bc pill as well double protestion then so cant see why your so worried then. if she miss's her period then is the time to worry but if she does miss her period you the do hpt and hope it does not turn blue. hope this helps you. good luck
can my girlfriend be pregnant? . my girlfriend had sex twice in one day but with a condom. the first of that day ended up by ejaculating inside of her but i had a condom we were unable to test if it's broken but by appearance it seemed to be safe. the second time had no problem whatsoever. additionally her period ended december 6. we had sex december 13 7 days before ovulation is expected. she drank two brands of contraceptive pills two days later. god bless!