Husband wants a divorce. We are now separated.
I'm concerned and upset, and everything else. But really just want advice regarding DC 
I spoke about this briefly on a different thread and the answer I got was that I would need to remain close to where ex lives.
In a nutshell, I moved to his area of the country when we got married. I had DC at 19 and had no family support around me, etc. DC is now 2 and we he told me it was over, I came to my nan's house. My Nan lives miles away from him.
I asked him what me and DC would do as this was our house (the house we all live in), and he said "Well that's not my problem. Move in with your Nan". He also said "You won't be able to afford this place anyway so it's not your home for much longer". But if I do that and move in with my Nan it's so far away.
And I have been advised that if I'm the one to move away from him, I'll have to do all the pick ups and drop offs when it comes to contact with DC and ex. Even though I really have no choice but to since I can not afford to live in the area we do at the moment, and if I move in with my Nan she won't charge me extortionate amounts so I can at least save for a half decent future for me and DC.
I also, desperately, want to know what will happen regarding contact. He is saying every Friday night he will have DC and give back on a Sunday afternoon. The thought of my baby leaving me for so long at the moment sends chills down me. I've never been separated from him, he's still breastfed, still very much a baby that's always with me.
I'm also unsure about what to do with work. I work part time, I'm next in on Wednesday. What on Earth do I tell my boss? What would I tell a new employer, would then not question why I'd left my job after less than a year there?!
Any advice would be appreciated so much 