Based on the description this sounds like you could be suffering from polycystic ovarian disease
Do you have other symptoms like: irregular menstrual cycles, acne
(hair gwoth in regions not normla for women like the face), etc. Obviously not all symptoms need to be present, but for the time being, if you can relate to any of the above mentioned symptoms, then you will require treatment for the condition.
Please consult your doctor for the same. Wishing you good health in the future.