ahoy @Tejas Adhalrao,

what you can do is to click this "Need assistance with sign in?" button upon login:

That should give you chance to create a case while your account is inaccessible. Or I remember that some time ago it saved me from a similar situation like you are in now.

This is to restore the access to your profile and then you can merge or maintain as per your need.

Good luck with the restoration.