If the lack of virginity is an issue because of religious beliefs, talk to your pastor/religious leader. He/she can help the two of you discuss the issue as it relates to your religion. If it isn't a religious issue, consider relationship counseling for the two of you. It may help you to come to terms with this issue. I do not think having lost her virginity makes her "easy". She had sex with one other person and told you about it. That is a far cry from sleeping with every guy you meet at the bar, or something. But, if it bothers you, I think counseling may help. I'm not trying to debate the morality of premarital sex here. I am just trying to offer some suggestions. If you want to be with her, you have to talk things through.
Just one thing though, don't ever let your girlfriend see that you called her "easy" on this website. She probably wouldn't take kindly to that.
My personal view is this: every human being ever born has sinned and made mistakes. There are many things worse than a girl sleeping with someone at 17 and feeling bad about it later. It is not my place to judge another for their actions in the past. Now, that is just MY view and you have every right to disagree. I'm just giving you my opinion of what I would do if I were in your shoes. But, people have many different views about intimacy, and I respect those views.
If you can't get over this, do her the favor of being honest with her about it, so she can find someone who doesn't think she is "easy". If you want to get over it and have respect for her, then seek counseling. I hope this helps! :)
