 [ Symptoms ] for the last month or so my stools have been looser than normal no real form i am 30 and do not live healthy right now it is been going on for the last month or more that stools are no longer normal they are not shaped and often very loose not watery i do not eat healthy or work out normally  like many i googled and the first result would be colon cancer  so i figured i would be better off asking an expert instead [ Disease ] this nausea occurs before chemotherapy treatment people who have received chemotherapy in the past may experience nausea and vomiting before their treatment begins because they expect these symptoms to occur