Aggravated/ hormones?

Im 2 weeks PP.... i just asked my husband if he can make a bottle for the baby (formula) and he says “ how do I make it”? Wtf??? Our youngest is 5 years you do forget but i got so aggravated! I got up to make it and he followed me and learned how to make it but still sometimes i feel he’s helpless... he moved room to sleep since he wakes up at 4:30am for work and I understand but it still feels like crap like if im on my own at night.