Husband always screams

Today I am 4 weeks postpartum with baby #4 and I have been feeling a little off, just not really myself but I’m still okay, just bla, so my husband comes home today and he immediately notices something is wrong and I tell him I was feeling off, well he kept asking me what was wrong and I kept giving him the same answer, after about and hour of him bugging me, one thing lead to another and he told me I didn’t have the right to feel off, that his day was way harder. He started mocking me and saying “oh I’m so sorry your day was so shitty” and “I’m SO sorry you’re “off” life is so rough.” He started screaming at me at the top of his lungs about how easy I have it and how hard he has it. All I was saying is that I felt off today, and I was still perfectly fine. I seriously cannot understand why this lead to screaming. Also if I’m starting to have the onset of postpartum depression, how the hell do I start to talk to him about it, if he just screams and makes fun of me?