AVG TuneUp Free Trail

Hello! I need some help, I recently got the AVG TuneUp free trial via the AVG Antivirus Free application, I paid for the free trial using my email "thekawaiishade@gmail.com" and the PayPal associated with the email, I never had an AVG account until today and signed up, then logged into the AVG website and AVG TuneUp application in hopes that I would be able to cancel the subscription after a certain period of time, it doesn't show my subscription via the website so I am not able to cancel it, I also used a different email called "chocolatevaray@gmail.com" due to the fact it said that the email I used to pay for the free trial was already in use, but I never made an account with the email before, so I used the email "chocolatevaray@gmail.com" to create the account, I didn't get a payment confirmation email to either one of my emails and I'm lost, I'd like to be able to cancel my subscription before I have to pay (payment starts January 6th), and I also used my father's credit card because he allowed me too as long as its cancelled before he gets charged, and yes I am 14 years old but trust me I know more than you think, can someone please respond to this message to help me out? If needed I'll provide a screenshot of TuneUp, my AVG subscriptions on this account, and my account on AVG TuneUp, thank you so much if you're able to help me out.