Is Sony ****ing with me?

Ok, i tried to add my credit card info and funds to my wallet in the playstation store. I made sure all the correct info was entered and it always comes up with "invald info" or something like that. I tried it several times on both my pc and ps3 and still nothing. Now when i got my credit card bill it says i owe sony $13.75 for 5 purchases of $2.75 from the Playstation Network, but it wouldnt accept my information. It's charging me for entering "the wrong info" but somwhow they figured they should charge me, even though I didnt buy anything...

*Edit* i know its only $14 but still, i dont want them to charge me for **** i didnt buy...

Mod edit: Censors removed

Seriously, all you have to do is call your credit card company, explain to them what happened, and dispute the charges. Make sure you let them know that these charges are invalid and no purchases were made with your card.