Cant login to Authenticator

I recently got a new phone. My Authenticator app now need my account to be added back. I can’t add the account back because it needs an Authenticator code to sign in. I tried other options but after getting a code in my email it requires me to do a second form of verification and the only option I have is for Authenticator. I currently can’t log into my Microsoft account. I’m the only one on the account so I can’t contact an administrator. Is there any hope?