Be sure you understand the difference between our 4 different newsfeeds. Read the help article here:

If you have just created a new post, and you can't find it:

  1. Check the Public newsfeed. This feed shows all recent posts in chronological order. So if you just recently posted it, you should be able to find it here.
  2. Check your Personal newsfeed. This feed shows your posts, and the posts of pages and people you follow. 
  3. Check your Profile. Here you will see all of your personal posts. 

Watch the video for a detailed explanation.