you cannot worry about him and if he will hurt hisself, you just have to let go and worry about yourself and the baby, i know its hard but you will drive yourself crazy if you worry about him
im a codie too so i understand the things you did for him, just dont do anything else, just focus on leaving, that will be the tough thing, some people on here say leaving is the easy part but i dont think it is, when your away from him you will start thinking of all the good times and want to run back, its a tough fight, i know im still fighting it
i hope everything works out for you and the baby, keep us updated on your progress :ghug3