Hello CARS.
Welcome to Psych Central. Maybe the first step is teeling your parents that you are not feeling well and have a Physical to rule out any medical problems that may be causing the symptoms you are having. If you are having issues with mental health (Depression) then a medical Dr would know how to talk to your parents about you getting the treatment you may need for your issues you are having at this time. I sincerely feel that you need to tell your parents so that you may be able to see a DR that can help you at this time. Take care of yourself (((CARS))). Soidhonia