Thanks so much. I did what you recommended and went to all sites and they were working fine … for a brief period of time. Now, I am trying to log on to this WP site https://melissawyllie.wordpress.com/, which is a free blog and it is not accepting the password. When I click on the link to reset the password, it is sending an email to me saying that I am trying to reset the password to this site: https://foundfeather.com/twosoupscoldbeans/, which is a paid site. I honestly have no idea what is going on. I do not have any plug ins that change login/user behavior and I am not remembering passwords.
It seems that there are certainly people managing several sites on WP, not sure what I did to mix it all up.