I am on my 3rd week of taking orlistat , but i dont feel like my weight is budging , it seems to jump between 15st1 and 14st11 constantly , i have been on a low fat 1400 calorie diet aswell and upped my exercise mainly walking , i was suffering from loose oily stools at 1st but they have since stopped, i also on my monthlys this week could this be stopping my weightloss or am i doing something wrong with the tablets , please help