Does Pancreatitis Lead To Nausea,frequent Belching And Diarrhea?

Admitted for pancreatitis. I have never been diagnosed with this before. I have IBS and anyany abdominal pains in pastpa were not this sevesevere and thought was due to IBS. CT shows fatty deposits and atrophybon.my pancreas. They don't know why. My labs have returned to normal but still having pains when eat or drink, still nauseated all day, frequent belching ( which tastes like crap). I had some diahrrea todaytod when passed gas (water w/specks of stool in it). I am going between freezing and sweating all day. They are doing endoscopy tomorrow to check stomach and small intestine. I am concerned they are oonly checking my blood sugar in morning with labs (as they told hubby....told me nnothing about glucose levels and they don't stick my finger at all during the day). I am also concerned about cancer they might not be able to see. Do you have any advice?