Pages Completely Deleted

I log in to wordpress to make a couple of edits to the pages and I noticed that the pages were simply gone! Every one of the pages gone! I was like wait a second…why is the home page still working. I refreshed the site and it strangely disappeared as well! It’s just giving me a 404 error. All of the plugins are still there, the website is up. Theme is still there. I was thinking it had to be something wrong with my host, but if the website is still working it has to be a wordpress issue! Immediately after I noticed that the website pages went missing, I immediately thought “hack”. So I updated my password…that’s when the home page got deleted. What is going on??? Anybody else have this issue???