Well, I can tell you that it's not a healthy diet - not in the least. There's nothing redeeming about what you're eating and why you have not stopped to think about this before you spent over 2 weeks only eating cookie dough.
You are not feeding your body any kind of nutrients that it needs to function well. You won't die from this, but your body will eventually rebel and you might find yourself in worse shape than you are right now.
I can tell you that you need to stop treating your body like this, but I'm wondering if it matters enough for you to stop and think about what you're doing. You have to be 13 in order to use this site, so you should be old enough to be aware of healthy eating. I would re-think your "diet" if I were you.