Egoistic husband

I'm very upset this morning and throughout the whole of today. A little background husband has no or little income for 2 years and yesterday sold his car. I'm ok to go without car and take it as exercising. However I don't know what is wrong with him. Usually he will drive LO to sch but as there is no car now, we all walk to sch for the first time this morning. Early morning he scolded LO for being naughty. Then when we dropped off LO to sch and walk, he walks in front of me (while I'm pregnant with a big tummy alrdy). Fine as he always walk very fast. Then as I followed him walk we all walked home. I was wondering how come never go and eat breakfast. Last evening we bought buns for LO but realised this morning the buns are otah which is very spicy and not suitable for LO. So I didn't know husband walked home because he has breakfast which are the otah buns and I don't eat otah so I have nothing else for breakfast. To make matter worst, he gave me silent treatment all the way and never asks me what I want for breakfast or inform me that he is going to eat the otah buns den I'll go buy my own breakfast. I got very upset because i have another little one in my tummy that needs to eat too and he doesn't care. Anyway I realised few times that he loses his temper easily at me and keep saying his bank left how much no money etc. So maybe this morning is the start of a different lifestyle without car and he just give me silent treatment. After we reached home 1 hr plus, I confronted him but he says he's not angry at me den I say how come never asks me about breakfast. However he dunno wad to say. I am still feeling angry and upset now.