Take it a few days at a time. See what your doctor has to say. Ask your doctor about the privacy policies. Be honest with your doctor. Your mother is taking you in, I am guessing she already knows about your depression and wants to help you. This is good. But before your mother can help you you will have to be honest with her too. Like I say take a few days and deside what is best for you. Remember what ever you do depression will be there trying to stop you from getting help. That is just they way depression works. I wish you all the luck in the world, let us know how it goes, remember one step at a time.