Payment request notification

I received a notification that my payment info needed to be updated.  As I got a new Credit Card I was expecting this in November when my subscription renews.  However, when I logged in, it said my PC Tuner was paid for in August and that everything is fine.  
My AVG security protection is what needs to be updated and I can't find it as a subscription.  Is it possible I have more than one subscription?
If so, how do I go about fixing that?
Sincerely Elaine A. Boyd-Williamson