Your fifteen-year-old patient has been diagnosed with secondary amenorrhea. The urine human chorionic gonadotropin (HCG) is negative and Prolactin…

Your fifteen-year-old patient has been diagnosed with secondary amenorrhea. The urine human chorionic gonadotropin (HCG) is negative and Prolactin levels are within normal limits. The physical examination reveals growth of breast tissue and Tanner stage III. Which of the following medication regimes would be most appropriate?