im scared about having my cherry popped, how does it do it?

What is the aspect you are scared of? How old are you?

Cherry popping is a euphemism for rupturing the hymen. Often this happens on the first occasion of sexual intercourse. Sometimes the term is used just to refer to first sexual intercourse.

The hymen is the membrane that usually partially covers the vagina. So when a penis is inserted, often the hymen is ruptured. Sometimes it is painful, but not always. First sexual intercourse is when you cease to be a virgin.

Sometimes the hymen is ruptured long before sexual intercourse takes place. It can be ruptured by vigorous sports or horse-riding.  It can be ruptured by vaginal examinations or by masturbation (for instance).

I hope this helps as a start. If you want more information or more detailed explanation, just ask.