Alright well last thursday my girlfriend and I went into planned parenthood and she got the shot (dpma). We talked with the women along time and made sure we got all the facts worked out. So heres the situaion. My girlfriend started her period last sunday night, we went in on thursday afternoon and she got the shot. The doctor told her that since it was only her 4th or so day and not the end of the 5th day of her period... That we would be able to have unprotected sex that day! Well I was kind of skepticle about this but I dont think they would lie. Well after she got the shot we were both pretty busy until saturday night... When we had unprotected sex and I ejaculated inside of her. Well its the next day now and im kinda nervous and so is she. Today she told me she was having some cramps and that really scared her but I dont think that has anything to do with it or could.

Please reassure me!