Irritable postpartum?

Anyone else more irritable since having their baby? **I DONT THINK ITS PPD OR PPA*** I’m just more irritable. My boyfriend pisses me off SO EASILY. He says “I can’t take a joke anymore”. Which I have noticed I’m just pissed off easily. Is it hormones? I’ve tried to look it up on google, but of course if you’ve had any kind of emotion after pregnancy, you have ppd according to google 🙄🙄🙄🙄