Hi, I am currently in week 3 and have my 3rd weigh in tomorrow. I lost a stone and a half before doing Cambridge but need to speed things up and get set for my wedding. I am determined to do this, but have not had much advice from my advisor about what to expect other than being given my food packs and being told good luck, you can do this (very inspirational but not much help for the long term). I've read all the stages and am fully committed to working up the levels until I am at maintenance. However, the much talked about yellow book on the internet has never been seen. So, I was wondering if anyone can advise on approximately when you should move up the stages. I'm currently 13.08 and the goal is to get within a healthy BMI which is 10.06, I have circa 3 stone to go and continue on SS for another 9 weeks. Thanks in advance for any advice you can give.