My EA account got hacked

When trying to log-in with my email or ID it says the credential are incorrect and when asking to change password, it says that the account does not exist. Someone must've changed both the email and the ID of the account. I still have access to the original e-mail, which was used to create the account years ago. I also might have some of the keys that I used to activate the games on Origin / EA App. (I'm writing this from a different account)