hello, im sixteen years old. ive been constipated and have a lumpy mass on my left side. i went to the doctor and he said that the lumpy mass was because of constipation, and it keeps coming and going. but i was feeling down lower on my left side and i felt a small lump at which i think it was by my ovary. i honestly dont know, but i am very scared cuz i dont wanna die. also ive been expierencing back pain, and consipation which were symptoms of ovarian cancer. or it could be a cyst? my aunt had cysts and they burst when she was around my age. ovarian/breast cancer doesnt run in my family, but my grandmas brother passed away from colon cancer.