Content on Blog Pages disappeared

So I’m not savvy at all with code. I have been working on a website and this morning my blog pages are not appearing where they are supposed to. The content is still there in the CMS blog posts section but the content is not appearing at all on the actual corresponding pages. I’m not sure what happened but I’m assuming my daughter clicked something :frowning: Any help greatly appreciated I would hate to have to start over.

Here is my public share link: LINK
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