Hello, my girlfriend has been having some weird issue. On the July 4th, she started her period with heavy cramping, but then again on the 30th of july she had her period again. So now it is September and she is two weeks late. We had protected intercourse, but sometimes I would just put it in for a minute then take it out and put on a condom. She also was sick two weeks ago and has been stressing alot due to work. This happened before, but never this late.