Previews not showing on FB

A few weeks ago FB stopped showing previews for posts and pages I post on my business page. It simply shows the url in the status box, no image or preview text.

I have put the url for my latest attempt into the debugger and received this error message ~

More Than One OG URL Specified Object at URL ‘https://www.loveyourdesign.com/emergent-human-design/subtle-layer-charts/’ of type ‘website’ is invalid because it specifies multiple ‘og:url’ values: https://www.loveyourdesign.com/emergent-human-design/subtle-layer-charts/, https://www.loveyourdesign.com/emergent-human-design/subtle-layer-charts/.

I hope this makes sense to someone! Is there a solution, it is happening with all posts and pages.

thanks,
Kim

The blog I need help with is https://www.loveyourdesign.com.