So what your doctor's appointment is early on Saturday, I hardly slept when I was on the yard. Ever heard of a sacrifice? Diddy said sleep is for the dead. Just try to incorporate your sisters into your daily schedule and things should work out better for all of you... If you still feel you dont have a bond, then maybe you should Quit, if that's what you feel is right. But communication is the key to all relationships. Have you told them how you feel?