"I&#039;ve been on the Yaz pill for a year and a half now due to problems with my ovaries. When I first started I had my period for 29 days. After that everything has been perfect, my skin cleared and I didn&#039;t gain weight or get moody at all. Now I&#039;ve been off it for two months and I&#039;ve gained weight, got horrid skin and moody and short tempered. That&#039;s my only down side. I&#039;ve had the biggest problem as a teen its hard to get the money for this expensive pill that not only prevents unwanted pregnancy but also helps with medical issues. I live in a small town with only two chemists and cheapest is $87. 00"