I'm so stressed out. I feel like it haven't slept in a week and I really haven't. My son turned a…

I'm so stressed out. I feel like it haven't slept in a week and I really haven't. My son turned a week old yesterday, and I've been getting up with him every single time while his dad just lays there sleeping, then gets mad because the baby is crying and he's trying to sleep.. Well if you got up and got what he needed for once then maybe he wouldn't be crying. Don't get me wrong, I'm not complaining about my baby at all I love him more than anything, but his dad is a completely different story, we had a big fight this morning because Kaiden was crying because he needed his diaper changed and while I was changing it his dad got all mad at me and decided to take off work because he "has to think about done things" and told me it wouldn't hurt him one bit to leave us because I have such an "attitude problem", am I wrong for getting mad and having an attitude since he never helps or what? I cried when he said it wouldn't hurt him, but I really think it was only because leaving his son wouldn't bother him. And then I got home after being at school and I tried being nice and tried getting him to play with Kaiden but he just ignored us like we weren't there.. It hurts just because he's being that way to Kaiden, I don't care how mean or rude you are to me but don't even think about being that way towards our son or he will soon become just my son..

Sorry, I needed to vent, and this is the only place I can do it..