Hi, ladies. I have been on and off birth control for nearly 8 yrs now. I am 26. I started when i was 17 d/t very heavy menstrual bleeding and cramps. I've been on several different kinds. I just started Yasmin (actually the generic) 3 days ago and have decided to come off of it already. After reading some of your comments I have def decided I'm going to take a break from the pills. I have experienced severe depression and anxiety within the past two days and my heart racing really rapidly. I have mitral valve prolapse and was surprised my nurse practitioner prescribed this for me. I have also been very sleepy. Not sure if this is one of the side effects or not. But please be careful to all of you out there when choosing birth controls. I've decided to take my chances w/ the cramps and just suck it up. No medicine is worth causing your body harm. I don't recommend Yaz or Yasmin to anyone!