Photos aren't showing when I link my blog anywhere

Suddenly, my blog posts with no photo. That’s on the WordPress feed, Google+ and pretty much everywhere else. I have the newest WordPress and the Yoast SEO. I can’t figure out why the photos stopped posting. Can someone help me fix this?

Here is an example on my G+ feed: You see where the photo should go but not the photo.

My blog is blog.ronarecommends.com.