Hi this is day 8 of slim and save. I must be well into ketosis. Day 4-6 I was not hungry at all... But yesterday and today I have been so hungry and craving food. I feel really upset. I feel like if this continues tommorow I will cheat and go on a food binge for sure. Why is this happening? And I don't think it's just head hunger, I actually feel like I'm craving food :'(