I'm 12 days post op sleeve and I'm really worried this isn't going to work for me! For the 1st week I was only on water and only lost 6lb in total then I went onto purée getting about 350 calories a day and iv only lost 4lb .... I'm over 27 stone and feel I should be losing more than this when I'm hardly having any calories and I'm worried that when I go onto to normal food and increase my calories to the recommended 1200 calories a day that I'm not going to lose anything at all!! I lost more on the pre op diet which was 800 calories a day I lost over 2 stone on that ....have I gone through all this for nothing!!!