Error on changing home address, access issues

I messed up big time and don’t know how to fix it. I was in my settings and where it says home address it read https://verbal-0rchid.com/wp (where my blog is located) and i removed the ‘wp’ – now the page won’t load! I got some error message saying link-manager.php couldn’t be accessed. Can I just reinstall that file from my ftp? How do I fix this? I appreciate any help!!

thanks so much
verbal0rchid