Any ideas if i can have ovarian cancer at 16?

Possibility: Ovaian tumors in general are derived from the epithelial layer of the overy. In young patients the tumors , both benign and malignant are derived from germ cells, those cells responsible for egg production in the evolution of the ovary. When the malignant lesion prsents in young females it is associated with abdominal swelling, pain, menstrual abmormalities. CAT scan can resolve the issue.