mil issues

Laura

I dont get along withy mil at all and she doesn't like me and recently has said some really nasty bitchy things about me behind my back to my husband. I told her that if she wants to see her grandson she can come by the house but not bringing him over there. she refuses cuz of the tension and husband feels bad and siding with her. she says I'm controlling and that I'm using my son to get back at her!! bitch is out of her mind! how dare somebody can say those things about me and include my son in it, she can't Wait even a month to start shit.pissed off that husband feels bad for her. any advice??