Can't update my website

Hi,

I have written several new posts for my website. When I open the website and I’m logged in, these posts show up. If I log out, the posts no longer show.

I’ve tried on different browsers and I’ve cleared my web cache and I’ve sent it to a friend and they can’t see the new posts. How can I get them to show?

Everytime I log back in, they show up again.

What can I do?