The easiest way to get to your site it so add /login to the end of your domain. Example:
If your domain is google.com, then your login link will be google.com/login.
You’ll see this screen:

NOTE: if for some reason that link does not work, add /wp-login.php to the end of your domain instead of /login.
If your domain is google.com, then your login link will now be google.com/wp-login.php.