Husband not affectionate randomly

Okay my husband has been like on edge for the past two weeks. I honestly don’t know why I don’t know if it’s stress or what he gets mad at me easily he comes home and don’t even help me with the kids at all if I ask him to change a diaper he complains about it. And just now I tried to cuddle with him in bed and just wanted to be held but he got mad and was like “can I just fucking lay down” like wtf I just came to living room to watch tv since he’s being so rude I just want his attention and to feel atleast wanted but the couple past days I haven’t at all. We argue about everything it seems too cause he try’s to be right all the time if I show him a funny video on fb he don’t even say a word or laugh he just looks at me like I’m stupid. I don’t know what else to fucking do maybe I should just pack my shit and leave to my dads for the weekend. Give him his damn space. Forgot to add he’d rather go to the studio with his friend to do music than be home with me I feel like he’s more happier there than at home with me and the kids. When he’s here I have to do everything like clean and take care of the kids he just zones out most of the time. I’m at my wits end! No he didn’t get fired I see his work crew drop him off at work everyday. And no one knew and not cheating he just goes to work and comes home or to the studio with his friend to do music he has a huge passion for music. Maybe it’s stress from the bills and rent if he’s depressed I just want to help him but he lashes out at me.