Me and my girlfriend both lost our virginitys together I'm 17 and she's 16 we did it with protection. Then the next day we did it again same thing with protection no holes.she hasn't had her period yet and its been about a week and 5days should I be worried?! Also after we did it the second day she randomly bled a lot which we both thought was her period but it seems it wasn't I'm not sure but any info would help.