My email hacked - Password Changed - now I can't access my Apple account,.

My email was hacked and the hackers changed the Password so I can't access it - and I am paying for services I can't access. I got a new email address and a new apple account ... but I can't cancel the former one. It seems the only way to talk to anyone at apple is to 'sign in' but I can't as the password was changed. Any ideas fo how to solve this would be greatly appreciated.