All Links on my Site Suddenly Not Working

I’m hoping someone can help me!!! For no apparent reason, all links to my individual posts are not working. I checked my permalinks setting, I checked all my updates, and I called my host, GoDaddy. They didn’t see anything apparently wrong with any of my host files.

I notice that even the WordPress Lifestyle green “L” that normally comes up in the http address bar with my adress is not coming up. Hmmm . . .

Can someone help me? I’m hoping that because this happened all of a sudden, it is something that can be fixed just as quickly. (?)

Any help is appreciated!!!1