Sudden charges to my bank account for no reason?

Hi, I recently tried to put in my credit card on my microsoft account, and, well, apparently it was all good, but until now I noticed that two charges like this appeared on my bank account, does anyone know why? (And yes, I am from Mexico)

:)

 

A seemingly random charge of $9.99 came out of my parent's bank account.

I thought that a charge from a credit card is the same as a bank account? There's no way it would charge your bank account directly without a credit card on file.

 

Unauthorized charges

yes, we had 8 charges for vbucks daily when no one was even home. Microsoft insisted my son made them. We do not have vbucks in our account--just charges for them. I'm having to fight this using the bank.

 

You would need to contact support and speak to billing for assistance.
http://support.xbox.com/contact-us Most likely it's just a verification charge and will drop off after a day or so.

 

I guess there's no other option, then, thanks!