AITAH

So the other day, my husband told me that he was going to go get a haircut, leaving me with our five-year-old in our five month old. My five month old has been attached at the hip since birth and my five-year-old has recently been very attached to me as well. He told me after he got his haircut. He was coming straight home and would cook finish cleaning and we would go, somewhere to celebrate our daughter. He leaves the house about 10 o’clock in the morning. His barbershop is about a hour away since that’s where he used to live. So in the meantime, I take the girls to the store. Do some Christmas shopping and back at the house at 3. long story short he doesn’t come home until 8 o’clock. So to remind him what it’s like to be with two kids alone all day, I leave to my parents house. I did let him know that I was going to be gone all day and that I needed rest. He responded saying I don’t understand why you need to leave when you can just rest here, and as hes saying this, my five month old is crying for me and my five year old is calling for me. He keeps calling me asking things pertaining to our baby. I’ve stopped answering. AITAH?