OP READ THIS
This happened to me, a hacker has made an account with same name and password and switched your email to it. If you have made any purchases on the account find you receipt in your email and ask them to check to see if the code matches your account number. Because of this I was able to recover my account fairly quickly.
I know this is the same thing as my case, as your account age is the same as today’s date, so do not worry they will get it back.