Periods after having sex the first time?
Me and my girlfriend recently had sex. It was the first time for both of us. The first time was in the shower. She has been on the pill 1-2 months. It was unprotected in the shower but I only went in maybe an inch and I did that just twice because it wouldn't fit. Later on that night we used a condom and everything was fine. On a later date after I had ejaculated once we used a condom and it broke and I immediately realized this and put on another after one thrust. We had sex one more time after that. She was suppose to start her period today but last month she was a few days late. We had sex 2 weeks before she was due for her period. She was a virgin when we had sex so I was wondering if it would have changed maybe her period cycle some. Should I be worried?