They charged before ending my subscription

Hello Edwins.
Thank you for contacting AVG Community Support.
We are sorry to know that you want to cancel your subscription.
We will certainly check and help you.
As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.
Thank you for your understanding.

They charged before finishing my subscription. I want to cancel my subscription and get my payment back

Hello Edwins.
Thank you for contacting AVG Community Support.
We are sorry to know that you want to cancel your subscription.
We will certainly check and help you.
As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.
Thank you for your understanding.