Spouses CC

so got email notifying of partial success on WC tickets. My question is how hosed am I that I used my spouses CC? we have different last names but obviously the same address. reason I did this is because I only have Amex cards in my name.

address and everything else is obviously the same but the name on card. Am I to assume if they do cancel without notification it'll just disappear from my

https://fifa-fwc26-us.tickets.fifa.com/account/files/?redirect-disable

and I'd be out money if I end up paying?