<human>: Me [M/18] and my girlfriend [F/17] have been dating for about 3 and half months now and from the start of our relationship I, a virgin, was told she was also a virgin, but last night she told me that she wasn't virgin and that she lost it to her previous BF because she thought he was the one and regrets ever doing it since he ended up cheating on her. She is my dream girl that I feel like I've been waiting for my entire life. Its really bothering me and i dont know how to go about dealing with it. I don't want to end it because I know i will regret it. I want to let it go but when ever i get it out of my mind something makes me think of it and i dont know what i should do.

Can you condense the text into a few key points?
<bot>: My GF [F/17] of 3 and a half months lied to me [M/18] about being a virgin even though she regrets ever doing it, it still bothers me and i don't want it to anymore.