BF upset because I have girl friends

Recently I have befriended a few girls at work. About 2 Wednesdays a month, we'll go out after work for happy hour and cheap wings at a restaurant. He referred to the girls as bitches and sluts then stated "you are who you hang out with". Now he's giving me the silent treatment. 3 weeks ago, I went to the movies with the girls. When I got home, my bf was there and oh my gosh he said some pretty mean things and called me a bitch. I couldn't do anything but cry and then I tried to comfort me. He tells me that I'm a totally different person and that I'm acting out after my miscarriage in September. I think the only thing that is different is that I have friends who helped me through that when he was gone, and he is jealous. I don't know what to do. He has been ignoring me since Wednesday.