To upload a photo first click on Gallery at the top of the page. Next click on the "Your Album" button toward the top of the right column under the Ad. Next look for "Add Items" in the top left Gallery box. That gets you to the upload page for your Gallery Album.

I know it is a bit of a long way around... sorry. Once you upload an image there should be a small camera icon under your post count to the left of your post like you see on other folks post. We can click on that to see the photos you upload.
Alternatively you can insert any of your uploaded images into a post by using the Gallery Image button below the post box. It opens a pop up screen where you can navigate to your User Album via the Subalbums drop down. Again a bit of work but it gets you there and gives us more control over things.