1. Polycystic Ovary Syndrome (PCOS): A hormonal disorder causing enlarged ovaries with small cysts. 2. Hypothalamic Amenorrhea: A condition where menstruation stops due to a problem involving the hypothalamus. 3. Premature Ovarian Failure (POF): Early menopause occurring before the age of 40. 4. Hyperprolactinemia: Elevated levels of prolactin hormone that can inhibit ovulation.
