Hello, new to mfp

Hi, My name is Rachael, i'm 33 yrs old and i'm from the UK. I have been using mfp every day to log in what foods im eating and to check im staying within my target calories per day .............. it is great, by far the best thing i have found on the internet, it helps me loads. I went to my doctors and asked for help to lose weight as i was 13stone 9lb and the heaviest i have ever been, he prescriced me xenical which i have been taking for 19 days now with no problems whatsoever and none of the side effects that can happen with it, i have set myself a 1200 calorie a day diet and 3 weeks on and im 13stone 3lb, so it is working. My goal is to get to 9stone 7lb but will be also be happy when i reach 10 stone.