Thanks everyone. Day 18 done and dusted. Am very grumpy and nothing is pleasing me. Just as well I only have the cats to shout at! My decision making skills have departed me. And so very hungry!! Going to the shops tomorrow to get lots of fruit and low cal snacks. Also phoned the Stop Smoking clinic at the doctors so waiting an appointment there. Feel as though I need some back-up. I am still surviving though!