Locked Out from WordPress Blog

[Donna]

I am desperate. For some reason I cannot post or edit anything on my book blog, Seattle Book Mama. Instead, any such attempt reroutes me to an old blog I abandoned in 2012, which has nothing to do with books. I know that I should be able to get help from WordPress, but their customer service all directs me to "forums," which is apparently a bottomless hole where problems and complaints are dropped and never seen again. Has anyone else had a similar experience? Does anyone know how I can get back into my own blog? Please help, help, help!