Husband left again

Yesterday he left before 8am to do whatever he wanted.. we go to a wedding whenever he decides to finally come home 2 hours later. We get back home after picking up our oldest from his grandparents and not even 15 minutes later he’s leaving again and just says bye. So I’m LIVID. I’m tired and livid. He doesn’t help at all. I cleaned the entire house because thankfully the boys are sleeping. In my mind, if my cars ac worked right (we have a 2nd vehicle we take when it’s all of us) and I had the gas, I would have taken the boys and spent the night elsewhere.

He constantly leaves without telling me anything besides an occasional bye. Doesn’t ask if I need help or tell me where he’s going or with who or how long.

He also doesn’t answer his phone when he’s gone.

I’m 3 weeks pp from an emergency c section, also have a toddler. I’m so sick of being single married and a solo parent. So I tell him that today when he said he noticed I was pissed yesterday. So I tell him he probably would have came home to an empty house if I could have left, since that’s what he wants anyways.

He proceeded to tell me if I left with the boys, even for the night, that he would be petty af and that he would call the cops on me. tell them I’m mentally incapable of taking care of them and to have them brought back to him.

I’m a SAHM, I literally take care of EVERYTHING 24/7 from the boys and everything they need to homemade meals, breads, baked goods, dr appts for everyone to cleaning etc. he occasionally takes out the trash, gets tons of time out with the boys and leaves whenever he wants with no regards to any of us. Would I be in the wrong? I can’t take it anymore.