My gf has been on ortho patch for about a year until 3 weeks ago. She had her usual period after taking it off. She ended her period on Sept 19 and we had sex on the 23rd, without the birth control. There's more to the story though. Don't flame me because this can happen to anyone. I went over to her house after work and we decided to drink with a bunch of friends. Well I got pretty smashed. We started to have sex with a condom (trojan) with sperimicde (nonoxlicde 9 or something like that it was called). I don't remember things totally, but I after about 30 minutes of going at it was getting hard to keep an erection, mostly because I was drunk. My penis kept falling out of her vagina. Well I stopped because it wasn't hard enough to continue and I noticed that the condom had fallen off. I can't remember if it was stuck to the side of her leg or still inside her. It was hard get it away from here either way, it stuck. I don't know if when I pulled it fell off. So I'm not sure if my penis was ever in her without the condom or not. I'm not 100%sure if I got off or not, but I don't think so. Since then we've been worried to death. And just last night she complained about being extremely dizzy to the point where she couldn't stand, which has continued through today. She also said she has been getting hot flashes out of no where. She said her breasts were sore underneath, but she said it was from being hit in cheerleading. We have taken a pregnacy test that tested negative but I think it's too early to get a 100% correct reading. Has anyone ever been in this situation before? What are the chances she pregnant.