LastPass Authenticator

I've done a little research, and it seems if I lose my phone, I won't be able to use LastPass, since I also use LP Authenticator. I didn't write the backup code down.
1. Is there a way to reset it now and start over? write the code down and I'm good
2. or....am I screwed. Disable LPA and use something else like Authy?
Appreciate any help
1. Is there a way to reset it now and start over? write the code down and I'm good
2. or....am I screwed. Disable LPA and use something else like Authy?
Appreciate any help