Just need to vent and know I'm not alone

My SO and I just got into an argument. It all started because (thanks preggo brain!) I literally forgot to feed the dogs this morning so 1 puked on the floor this evening. I got busy this afternoon when I did get home doing chores - his and mine so things could just get done. I feel so unappreciated. I got yelled at and told it's unacceptable that I didn't feed them. And got called a bitch for dropping a plastic dish on the countertop while I was cleaning up dinner so I could stop what I was doing to clean up the dog's puke. Now I just want to leave the house and just go drive around to clear my head (his truck is blocking my car) so I politely (his best friend is spending the night tonight) went inside to ask him to move it and he told me no because I won't tell him where I'm going. Add to it that he threatened to move all my stuff out of the house... I'm literally sitting in my car in the driveway crying listening to my radio.