Advice about my girlfriend?

[Charlie]

I am 16 and so is she. We have been going out for about a few months now and she is totally into me and I was totally into her until today. In a group facebook convo she said that she was the worst sex wise and she has "Given a guy a hand job and a blow job in a friends with benefits relationship". Dunno how long back. Remember- This was in front of me and 9 other people (who are all virgins), and I thought she was clean! I would understand if she was older but as she has turned 16 two days ago, all I can think of her as is desperate.
I also know she has taken nude pictures of herself and sent them to one of my best friends a year and a bit ago. Nothing has ever went on between them! To think that one of my best friends has seen more than me when they have never been anything but friends that is really weird.
It is just the thought that she has sucked someone's penis who she was not even in love with and I kissed those lips a few times? Ugh.
I feel like I am being very selfish right now, but at the same time I feel like breaking up with her. I know she is extremely in love with me and it will break her heart but... Just ugh.
I am asking you guys for help as you have helped me many times before. Thanks

[Laura]

1. Okay seriously it's not like the penis is still on/in her mouth, there's nothing wrong with her lips. They're not tainted.

2. Do what you feel like you have to do, but at least try talking it out with her first--say that what she revealed made you uncomfortable as you assumed she was a virgin like you.

[Laura]

It sounds like she has low self esteem and is trying to make up for it by bigging up some of the things she has done. At the end of the day no one can answer this apart from you. Next time you see her look her in the eye and ask yourself if you can handle her past. If not it's best to break up now rather than waiting and letting her fall more in love with you. But if you do decide to stick at it you need to tell her that is not an appropriate conversation for public.

[Olivia]

I think you should talk to her and tell her how you feel before you consider breaking up with her, what she did was in the past and she probably didn't see it as anything too serious, if she's in love with you she'll realise that what she did before was a mistake.

[Tony Jukki]

Get off Facebook.