Try this:
1. From Dashboard, Click on “ALL POSTS”.
2. In this posts page, you should see “Pending” at the top next to “Scheduled”. Click “PENDING”.
3. Click “EDIT” on the post to edit.
4. Click on “UPLOAD/INSERT” link above the large text area.
5. Click on “GALLEY”.
Expected results:
The uploaded image(s) should show up here.
Let me know if this hasn’t worked for you.