My belly is out of proportion to my other wobbly bits. I am about two stone over weight and pear shaped. I am tall so carry this better than some of my smaller framed friends might. I know I eat more than I need to, but my belly changes on an hourly basis. Some days I get out of bed and it is not too bad but as the day goes on it swells, goes hard and sticks out awfully. It looks like I am heavily pregnant rather than just overweight and strangers ask 'when is it due' a lot. I am not IBS or coeliac. Any ideas what it could be?