Lost My Website

I built my website yesterday (www.baby-bottle-sterilizer.com) and everything was working properly. I checked it a few times and all was well – untell today. I went to my website and it was back to the original generic “hello world” page. I also was not able to login to my admin page. It stated that I was putting in the wrong ID – which I had been using for a while.

On a whim I decided to try my original email address and login (which hasn’t been used in a while) and it let me in. I still only have the generic site now.

In my control panel with HostGator I can see all my files that were displayed on the page. The last thing I added to my site was the site map.

Any info will help. Thanks [email moderated]