I felt like that in the first week also, I think it's mainly because when you are 'fat' we programme our brains to believe no diet will work and we will always be this way. I was surprised on my first weigh in that I had lost 10lbs which I was over the moon with but even then didn't believe it, I kept hopping on my scales to check there hasn't been a mistake. Let us know how your weigh in goes! Good luck x x x