Why??

I have been eating lower carb since about November, but seriously tracking and planning since January. It really hasn't been too bad. The only thing I really miss that I am just not willing to dose for is Dr. Pepper. Everything else, I had pretty much discontinued in my life way back when I was diagnosed (though there were times that I did act like I didn't have diabetes and I ate poorly). So why is it that today, I am having SERIOUS cravings for things that I NEVER even think about. Like chocolate covered donuts, Captain Crunch cereal, Three Musketeers bars, cookie cake, powdered sugar...anything with powdered sugar on it...well you get the idea. What is up with that? I am going crazy.