"i&#039;ve been using yaz for about 6 months now. here&#039;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&#039;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."