OK, it's only been just over 1 week but I had expected to lose something. In fact, I've put on 0.4kg!
I've been using myfitnesspal which suggested sticking to 1200 calories per day, which I've been doing religiously. I've also started the c25k programme, completing the 3 week 1 runs and 1 week 2 run last night. I have always lost at least something in the first week of a new regime, so am I doing something wrong?
I know it's early days, but I'm soooo disappointed.