who else is tired of this happening?

One of my coworkers mentioned to another coworker how cute my husband and I are together, and the response back was "just wait, he'll cheat on her soon enough". Um excuse me!? First off I'm a manager, so I can't hang out with my associates outside of work. Which means no one knows my husband, or really myself for that matter. My husband doesn't deserve to be spoken about like that. I have an amazing husband who I trust 1000%! He's my best friend, my rock, my provider, my fur baby daddy. He's my everything, and I'm his everything!! This man does not let a day go by without telling me how much I mean to him, or how beautiful I am. I couldn't have found a better match! He doesn't deserve a comment like that, and what is she saying about me? Why do women have to do this to other women, and why are all men grouped together!? There are good men out there, and I'm tired of things like this being said!