birth control
"I've been using Yaz for about 6 months now. Here's what I have experienced. I do have headaches. My sex drive has increased, believe it or not. My skin is clear. Also before taking Yaz. I wouldn't have my period for 3 months, then when I did have it, it was unbearable. Now, my monthly cycles are very light, but the cramping is still the same. I believe Yaz has helped me tremendously."