I haven't been feeling well over the last few weeks. One episode of middle chest pain...another evening I experienced pain in upper back between shoulder blades (lasted 2-3 hours) with slight nausea. I went to ER per dr request where heart tests ruled out cardiac issue. Still experiencing nausea that comes and goes and fatigue. Soon to be 42 year old, female; history of female issues and now PCOS. No family history of heart disease. Mother and sisters all had gallbladder issues and surgery for removal.