Hi
You could ask someone you know to help you and give you the code through some other means of communication.
You could also reactivate your 2FA with a new phone through the QR code you received in your email when you first acquired 2FA.
Unfortunately other than that, you are locked with having 2FA on your account, the way to remove it is to have the authentication code available(Control Panel->Change your two-factor authentication->Remove IP lock with authenticator->email link->enter your six digit code from your authenticator app), so I would advise you to my first suggestion.