Sorry to hear that you are facing trouble, unfortunately, you won't find the help you need at these forums. These are peer to peer forums, with no one here having access to your account information. You need to contact support.
Login to your account and navigate to the URL below. Make sure that the browser has cookies enabled, and all script blockers are disabled.
Click on the chat icon on the bottom right, and type AGENT to avoid bots and talk to a human.
Also, be mindful of answering anyone who sends you a private message. See the following for more information about scammers
On another note if you did not subscribe then how did Adobe get your card details to charge it? If you did not provide it, then you might be a victim of hacking. Contact your bank to dispute the charge and do the needful in that regard.