Hi welcome to Health care magic forum.
Thanks for calling H.C.M.F.
As you describe you are having abdominal cramping, bloating
, and diarrhoea
since september 2012. As it is a chronic disease, it appears to be irritable bowel syndrome
Other possibilities are amoebic dysentry
, or bacterial infection of the gut, with out proper treatment.
Of course as you have appointment to consult gastroenterologist
, you will come to know the diagnosis of the condition. You may have to go for colonoscopy
besides other routine tests for confirmation .
Wishing for a quick and comlete recovery .