How do i know if my girlfriend's cherry has been popped?

how do i now if my gurl friends cherry has been popped already

Having a hymen and being a virgin are not the same thing. There are many ways that a woman can stretch her hymen — sexual intercourse is just one of them. No one, not even a clinician, would be able to tell that a woman is not a virgin just by looking at her hymen.

Just ask her!!

Seems like you have a trust problem. Anyways, you can't tell really. If she lies it will come out, lies always do.

If you want to know about the state of her hymen, simply look at it.

I can't imagine why it would matter what her hymen looks like though. The hymen serves no purpose and absolutely is not an indicator of sexual activity since many girls tear or stretch their hymen in nonsexual ways. So if you want to know about her sexual history, you'll just have to ask her. If you can't believe the answer that she gives you, then you should not be with her.