Hello Barbskeychain,
Sounds like you're being repeatedly prompted for your login keychain password and are unsure what password it's looking for. We'd be happy to help.
If you've changed your Mac's password at any point, it's possible your keychain is still using your old password. You'll either need to create a new one or update your existing keychain with your current password. For more information on what to do when your Mac keeps asking for the login keychain password, you'll want to review:
If your Mac keeps asking for the login keychain password
We hope the information here helps get you on a path to resolution, but don't hesitate to let us know if you run into trouble along the way.
Take care!