Nauseated, but have not thrown up, some heaving, no diarrhea, no constipation, no temperature, chills at times tho and lots of discomfort in upper abdomen mostly on right side - had same symptoms last Thursday but with throwing up off and on from1:00 am to 10/11:00 am and then stopped until early evening then threw up one last time. Felt poorly till Sunday then ok until this morning around 11:00. Bug? Appendicitis?