Cannot login to my blog

So I tried to login on to my dashboard for my blog and this is the error I get as I try to get to https://www.faheemmulla.com/blog/wp-admin

Not Found

The requested URL /blog/wp-login.php was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

I looked around a couple of forums to see how I can fix this and they suggested me going into the phpmyadmin and changing something on home and siteurl. I tried both of them and it didn’t work. I feel a little handicapped not having my blog working, so if anyone can help, I would appreciate it a lot. Thanks once again. email me any suggestions at [email protected]

Faheem