I used a tampon for the first time it hurt putting it in and taking it out.I'm scared that I might have popped my cherry. Did I pop my cherry?

Yes it can break your hymen, but "popping your cherry" is all part of losing your virginity, not just breaking the hymen.

The term "popping your cherry" is a way of saying that you lost your virginity. The loss of virginity occurs when there is penile insertion in your vagina.So, even if you damage your hymen, you have have not lost your virginity.