Im 36 yrs old, and currently weigh 9st. I was a while back 91/2, then a few weeks ago 91/4 and today I weighed myself and Im only 9stone. I have had a few worries this week and have been feeling sick so havent eaten what I normally would. I do go to the loo quite a lot, dont get caught short when Im out though and I drink a lot, but always have. I normally wake once in the night for the loo and always have done. I have always found that no matter what I eat I dont put on weight. I dont do sport but am on the go with the kids all day and I dont sit about in the day time. Does this sound like I should get myself checked out. People are commenting that Im losing weight and mmy clothes are getting loose.