I hope you lost your girlfriend too. that's a horrible thing to do to someone.

That's awful that you were both virgins and you held out for her for your first time, holding this future moment dearly, and she just throws it away and shows it means nothing to her, that you weren't even the one for her, really, since she didn't lose it to you. DOn't usually say dump her, but these are horrible circumstances.

since no info other than she had sex without you is given i say she better be your ex now. letting a significant other get away with cheating is only going to open the door for you to be walked on many more times..cut it off now and save yourself the trouble

The good news is that when you do lose it, she'll know what to do! When two virgins have sex, he ends up giving her anal 73% of the time.

DUMP HER ASS!

Did she know she was your girlfriend?

Help her find it so she can give it to you. Damn kids, you go to parties and drink and the next thing you know you've lost your virginity. I would suggest getting with her and retracing her steps.

Those cherished memories have got to go.

At least you found out :D

I don't ******* understand why there are so many cheating slags out there. Why can't any of these people keep a committed relationship with their partners?!

I hope you meant your EX-girlfriend.

You still have your self respect as well. GF? She's a cheating ****, even though her sex life has just begun.