Hello doctor , my age is 22 and im having irregular and scanty periods since 4 months , i took regestrone tablets also for 5 days but got spot of menses in july and in august i didnt have periods , i got all hormonal tests normal and ultrasound normal . Doctor adviced me to take cycloset syrup for 3 months and to lose weight , whats the reason of my problem my height is 5.2 ft and weight 51