Super emotional/crabby and 37 weeks

Any advice from moms who have been here before? I’m feeling super emotional and crabby. I’ve been working long hours lately trying to get as much done before maternity leave and I think it’s all been catching up to me. I feel like I could cry at the drop of a hat. My husband made a few comments tonight and I about wanted to break down in tears and punch him in the face simultaneously. I restrained myself but good lord, I was irritated. Then my dog was being an ass and pissed me off when she signaled to go outside and then did nothing but chew on stuff when I let her out.... really a small offense but I put her behind the gate in the kitchen and walked away for a while because I was just annoyed. Anyone else feeling crazy crabby or just me?