Yasmin Side Effects: Hi I am 20 year old Female. I have been on Yasmin for the past ye http://www.medications.com/effect/view/26289 Hi I am 20 year old Female. I have been on Yasmin for the past year and a half...I am on it because i have PCOS....PolyCystic Ovarian Syndrome....I have to take it to regulate my period, hormones and etc....I been keeping track....on the week off...the day If you are PCOS, you should not be on birth control hormones. Mon, 14 Jan 2008 18:14:50 -0500 http://www.medications.com/effect/view/26289?item=4068 If you are PCOS, you should not be on birth control hormones. BCH's increase your risks for: 1) Cysts - which in turn increase issues with androgens 2) Insulin related issues - which in turn increases issues with all hormones 3) Increases already exi http://www.medications.com/effect/view/26289?item=4068