Hi 1807mFb,
Welcome to the Apple Community,
where some us do our best to help each other troubleshoot.
As we are all Apple users here, like yourself, we have no access to your accounts.
Apple will not see your posts in this community.
Apple Support have articles online to help you cancel your subscription,
and torequest a refund.
How to cancel subscriptions from Apple
https://support.apple.com/en-au/HT202039
If you tried to cancel a subscription but you can't see it in the list
https://support.apple.com/en-au/HT212052
Get help with subscriptions not billed through Apple:
https:/https://support.apple.com/billing
Cancelling subscriptions is slightly different in Israel, South Africa, and Turkey
https://support.apple.com/en-au/HT206627
Re: Refund
Request a refund for apps or content that you bought from Apple:
https:/https://support.apple.com/billing
How long refunds from the App Store or other Apple services take:
https://support.apple.com/en-au/HT210904
For More info / support
Billing and Subscriptions:
Find answers to your questions about purchases, subscriptions, payments, and billing:
https://support.apple.com/billing
Hope this helps you :)