I was on Yasmin for only a month in November 2008. I quickly got off of it because of the side effects. I wear contact lenses, yet my vision was getting blurry. I was training for a marathon, yet I was gaining weight (and it wasn't the muscle mass I was also gaining from training). I began to have horrible headaches, retaining water and I even got these little red rashes on my arms and breasts. At the time, I didn't know that Yasmin was causing all of this and ruining my life! Now I know it's Yasmin. I went to my doctor, she performed various lab tests (including liver, kidney, thyroid) and I am perfectly healthy. So I did major research on Yasmin and discovered all of my ailments were on there as side effects. My advice for anyone experiencing anything similar is to either change the dosage or just get off of it. It's not worth it. Yasmin is the devil! I mean think about it, we are messing with the natural way our body's hormones function. Oh yeah, and not to mention that I started losing some of my hair as well.