So my girlfriend and I had sex a couple weeks ago. The day after we had sex, she said she was bleeding, I went online and it said it was due to abrasion. It was our first time having sex in six months. I used fired extra a safe and we used up all three but I didn't finish, we kept changing condoms because we were afraid of them busting. I DID NOT FINISH while we were having sex. She's having cramps now since the start of this month which points to her period coming. She was supposed to get it today but she hasn't got it yet. She told me her vagina was sensitive and I asked why and she said because she's getting her period soon. Any help would be greatly appreciated, cheers!