J.C.
This is totally totally totally common, B.. Guys for the most part just aren't into kids when they are babies. They don't have that "oh, look how cute they are" mentality. If they're not talking back or throwing a ball back to them, they just don't have the same desire to hold them and interact with them that women do. You give a man a baby, they'll look at them, and enjoy it for a few seconds, but then they think "OK, NOW WHAT?" As far as helping out goes, I think that we as new mothers expect our husbands to know what he can do to help out. The truth is though, mine for one just plain didn't know. I would get SO mad at him because he wasn't helping, but one day when I confronted him about it, I ended up having a wake up call because he said "honey, how do you expect me to know what you need? All you ever have to do is ask". So, that's exactly what I did. As far as letting yourself be so affected by his lack of attention towards the baby, try to understand that it's your choice that you're reacting this way. You really are wasting energy getting upset. I'm not in any way trying to tell you that you're wrong for feeling this way. I felt that way too, but after a lot of soul searching, I realized that I was setting certain expectations for my husband....on another human being that isn't perfect. The moment you begin to assert certain expectations on another human being, it's the moment that you make the choice that you're going to give this certain person control over a portion of your emotions. You can't control your husband's actions, emotions, or anything else. But you CAN control how you react to it. Live in the moment, not in what happened when he walked through the room without saying hi to the baby, or anything else in the past. Live NOW, rather than thinking about whether or not he'll come home at a reasonable hour. My husband works from 9-anywhere between 7 and 9 that night. Sure, I'm not perfect, and I catch myself sometimes getting upset that he's been at work all day and I haven't had any break, or sometimes I think "does he know how hard I work here while he's at work?" BUT, as soon as I realize those thoughts are going through my head, I take control back from them and dismiss them as being part of my ego. Once I acknowledge that, I'm able to be fine with it. I can't control what time my husband comes home, he owns his own business and HAS to put in the hours. BUT, I can control how I am when he walks through that door. I can either pity myself and make him feel bad when he has a later than usual night, or I can greet him at the door and make him feel happy to be home. It's all about choices and keeping your reactions from consuming you to the point that they begin to define you.
In a nutshell, I just gave you basically how I live my life as a happy, peaceful, still mother and wife. Hope that it helps you as much as it helped me when I first started doing my own soul searching on what it takes to make me happy. Happiness is being content and living in the moment. As soon as you start bringing in emotions, reactions, and things from the past and future, you're cheating yourself from happiness.
Keep your chin up girl!