Sharing to Facebook shows the wrong image!

Sometimes I just want to share the domain of my website to people and not a post and for some reason ADS keep showing up in my share photo! I would like my logo to show up. How do I get rid of it? Where do I go to put my ad photo into an area so it pops up instead of an ad? (I tried debugging it and it doesn’t work)

Here is an example

TamaracTalk.com

When I share it on FB or in a private message….the ad comes up….SO FRUSTRATING!!!

Please help!!!!