Media and all images disappeared from my wordpress site

I only added a plugin call WPFreshstart 5 to my site and later when I went into my site I noticed all media library was gone and all images thru out my site were gone even the widget area. I deleted the plugin but nothing has come back. I’ve done nothing else to my site except that plugin. What has happened ? What can I do to restore my media library? Could it be a hosting issue?