you should be over the moon - its about 1/2 a stone in 2 weeks. i never look at the 1 week loss but combine it into 4 weeks loss and see what i've lost in a month - in your case thats 20lb !!! which basically a stone and a half!! what other diet would give you that type of weight loss. you have lost MORE in the last month than you did in your first 4 weeks!!