My website shows 404 page not found

[jeonhee]

http://www.6bodytypes.com/

My site has not been shown recently and shows the result as - 404 page not found.

And the dashboard does not have my contents at all.

[Adam7]

Welcome to Community, @jeonhee.

It looks like your site upgrade expired, so your site was un-published. If you upgrade to a paid plan again, you'll be able to publish the site again and resolve the 404 error.

To edit the site and upgrade it, click on the grey sites dropdown on the top left of the dashboard, then click on the site in the list of sites on the left.