why did you let her go with your credit card/card number. YDI..you should have canceled/reported it stolen so she couldn't do these things.

That's what you get for giving people your card info.

Report the card stolen and have the charges reversed.

How long did it take you to notice? Did she accomplish her goal?

Why does she have your card information?

go to your bank and report it as fraud, you will get the money back, if you report her to the police shes facing jail time or atleast a big fine

She's buying those things for other purposes, and pissing you off is just a nice bonus.

How about locking your card?

What your ex girlfriend is doing is called credit fraud and she can go to jail if you decide to press charges. I would give her the opportunity to pay you back and if she doesn’t. Have her ass locked up

How has she got your card? Report it as stolen and get the police involved as she is committing a crime by fraudulently using your card,