Cannot login to Admin; Cannot retrieve password

What to do?

I’m new to WordPress, and was putting content into a new WP blog this afternoon, and accidentally hit the back button. WP prompted me to log-in. So I’ve attempted to log-in multiple times over the past 5 hours. I’ve refreshed. I’ve tried another browser. Nothing is working. I’ve requested a new password several times. The email is apparently getting sent into cyberspace, because it’s not ending up in my email or spam box. I’ve checked with the host (GoDaddy). They spent nearly an hour on the phone with me, and say the account is correctly set up, and the user name is correct. They’ve verified the email account is properly set up. They’ve pushed the problem back to WordPress. I’ve gone through 20+ pages of help forum, and find no exact matches. Do you have any suggestions for me?

Thanks!