I have no sex drive

My sex drive is zero for more than six months now and the last time I hated it. I feel no connection when my husband and me have sex. The rest of our life together is great until recently. My husband acts like a male pig grab at me all the time and what's worse is he does this crap in front of kids now. When I confront him, he just says give me sex and I'll stop, but now I am just disgusted how he paws at me like I am not a person.