what do I do. I am feeling so hurt and lost and don't know what to do.

Me and my partner already have a one year old and I'm 23 weeks pregnant.  I'm just so hurt and lost my partner doesn't care about how he makes me feel and if I ask him to look after my daughter he just sits on the Xbox and ignores her. He does work all day but he hasn't ever done the nights with my daughter I'm now really worried about being alone with two kids. I have no family support around either as I move to his area and all my friends are back where I am from. :(. How  I meant to carry on with it.