100 calories or 0 per day?! This is far too little lukeyeats. You need to tell your parents and see a doctor / nutritionist as you are endangering yourself.

As for not observing any weight loss, your body has gone into 'starvation mode', your metabolism has slowed down. Therefore, your body is holding onto the fat. It is a misconception that stopping to eat will cause one to lose weight, it is usually the reverse that happens.

You really need to have this checked out asap as, again, it is dangerous to stop eating. Your body needs more than orange juice and chocolate milk.