Post missing after adding tags

After adding tags and updating on one of my posts I lost my post. The media is still there, but the post(writing) is missing. However, you can see the post in the editor, but not on the actual site. The post is “Its summer where did the birds go?” Everything on my site is updated. I deleted all tags for that post but the problem still arise. My theme is sixteen plus. My site is http://www.greatworldofpets.com