I don't want to scare all of you, but I thought I should share my recent experience. I am 40 years old and have never tolerated birth control pills very well. I experience major headaches that make the effects not worth the pain. As I was approaching menopause, I developed an ovarian cyst and dysfunctional bleeding and anemia. My periods could last up to 8 weeks at a time. I was desperate. I was put on Yasmin and was told to give it 3 months for my body to acclimate to this drug. I had a headache EVERY day that I was on this pill. 2-3 times a month it would flair up into migraine status. After 2 months and 1 week, I had one of those headaches that didn't go away. I went to the doctor 3 times to figure out what the problem was. I had a stroke and it was not diagnosed for 9 days due to the fact that I didn't have many outward stroke symptoms. I had a blood clot in my brain that blocked my sinus, sigmoid, and jugular veins. My neurologist said that most people would not have lived through this and that I was lucky to be alive. Please warn your friends and family. This is so dangerous. The only risk factors that I have are my age (40) and my weight (200 lbs) at 5' 7. I did not smoke, rarely drink, I'm not on medication for any other thing.