Advice please!

I’m on maternity leave. My husband went back to work after a 3 week leave to bond with our newborn. I still have 9 weeks then will be returning to my full time job. During my husbands leave he did help out but not as much as I expected. Probably did 1 feeding overnight and 1-2 during the day. Now that he’s back at work he does none in the middle of the night s asks he’s at work all day obviously. I’m starting to resent him because I’m so tired. Is this normal? Did your husbands wake up in the middle of the night to help out while working? Or am I expecting too much