Joe, I'm not in my right mind right now but I'd inform her if I were you.
I agree with this.
What kind of schedule are you looking at? I think it's reasonable to give notice when you are moving out. Also, I think you will need to have a plan about how to divide the expenses related to the MH. Are you planning to just walk away and leave her all of the bills?
What is the plan for your son? What is the plan for maintaining a relationship with her son?
