What? Girlfriend, I dont know why women are always in situations like that. Having the men disrespect us like that.
Have u talked to your husband about what u wanted? Like him spending some time with you, and ur kid too.
I am more or less in that kinda situation, my long term bf is always working and going to college, and working on cars every weekend. I do go with him to work on cars, but there is really nothing I can do there except to fall asleep or watch them (though I do like working on cars too). And that's all we have done ever since I can remembered.
My good friends are out of town on vacation untill december....So....And I dont have a car (just crashed it, helping my bf), so I cant go anywhere, go see anyone, I have to even get rides from ppl at school so I can go to school.
But I do talk to my bf about it, and we compromise. So u should do the same.
Girl, no guy is worth our tears unless they are good to us.

I think that if ur husband tells u that u cant do anything right, sit down and have a talk with him to see why he says that, why does not not want to spend time with you, and to see whether it's ur fault or his.
I hope u the very best!!