Resenting my husband after having a baby

I had a baby a few weeks ago. My husband (27M) and I (25F) have been married for 2 years now. I love this man to death but I'm starting to resent him after having a baby and it's not even his fault.

For starters, we agreed that I'll do night duty because he's back to work now. He does help out once he's back from work and on weekends but I'm so resentful that he's able to get a proper nights sleep while I have to wake up every 2 hours.

His friends meet up weekly and one night recently, he brought up wanting to go out with them. This irritated me so much because I can literally cannot go anywhere because I'm nursing and the baby is stuck to me like glue. He didn't end up going after I told him how upset I was and he hasn't brought it up again but I'm wondering if I'm being unreasonable.

He still goes to the gym everyday and to play soccer or cricket when he drops me to my family's house but I'm starting to resent him because beyond my family, I'm unable to do anything while he still has some life outside.

My entire body still hurts and I get so jealous seeing that he's in no pain and he can move around and do whatever whenever he wants.

I'm always worried and scared over the stupidest things. I hate nursing and I hate that he doesn't have to deal with any of the pain or exhaustion that comes with it.

He is so kind to me especially after having a baby and never ever raises his voice or gets angry with me when I'm mad or upset with him, which I feel like I've been doing a lot lately.

I have so much family support too. I don't know why I'm struggling so much. I love my baby but I'm not enjoying motherhood that much and I feel like such a failure as a mom and wife. I get mad at him over the smallest things then say sorry for being in a crappy mood and then end up crying to him for being mean. I feel like he probably hates me at this point.

I would appreciate advice or constructive criticism from both men and women, as I don't want to become a toxic wife.