Selfish or no?

My husband and I just had our first child. He was beyond supportive in the hospital and I felt like everything would be perfect when baby came home. He’s only a week and 3 days old and he’s not a very high maintenance child. Anyway his mom has been here almost a week to help me get adjusted as I am a first time mom and while her being here has been beneficial I still try to do a lot it on my own because I know I’ll be by myself a lot when he’s working. Long story short my husband has had an attitude for about two days and even told me to come get the baby because he was getting on his nerves 😳. Never thought he’d say something like that. he’s be excited the entire pregnancy. So this morning I asked if he was okay because he seemed off. He kept saying he’s fine but I know him. He then tells me that he’s just having to adjust again because I have no time for him anymore and he’s been giving me the cold shoulder since. My feelings are really hurt because I’ve been doing nothing but taking care of our baby since we got home. I’ve also been a littler depressed because I had to give up breast feeding and he just looks at it like I’m whining when I get down about it. I want to say something because I feel he’s being selfish but I don’t want to start an argument.