Unexpected chanrge to my card

Hello Robert. 
Thank you for contacting AVG Community Support.
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.

I have a £17.88 charge to card from AVG however nothing in the billing section of my account. Does anyone have the correct email address to contact AVG about this

Hello Robert. 
Thank you for contacting AVG Community Support.
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.