Husband asked for a divorce today

So our son is 3 weeks old and my husband has asked for a divorce. He said he's been feeling this way since we found out we were pregnant. He also said he was only in the delivery room because of our son, he felt nothing for me the whole time. He was a sweetheart and told me all this after my mom left me to go back to Indiana. So now I'm stuck in our apartment with a newborn with no money and no vehicle. My heart hurts for my son he doesn't deserve any of this. All he wants from me is updates of our son via phone, how disgusting of a person can he be?!?!? Just needed to vent I'm still pretty numb.