Strange word press error…

So I created my categories, then placed my posts in each category.
I just created a bunch of empty posts to test what my home page layout would look like. So I edited one of the posts, and it appears on the Homepage and the approach catergoy page (Blog).

The problem is, when you click the picture, or click the “read me” or click anything about the post, it doesn’t take you to a page with the content. It just takes you to a “error 404” page.

It’s the “Back packing alone” post on my website (www.teachingtravel.com/home)
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Any ideas? I’d really appreciate it.

The strange part is when I edit the post, it says the perma link is “www.teachingtravel.com/news” Now this is strange, because it says the perma link is this for every post I created.

Even when I create a new post, it automatically creates this perma link. So whats the problem exactly? No new posts click through to a new page…

Thanks in advance!