Yaz and fog

I was on Ortho Low for about 2 years after my son was born then switched over to Yaz because of all the "wonderful" benefits that it claims to have. After 3 months of being on Yaz, I started to feel like my head was in a fog and I felt overwhelmed. At first I thought it was just stress from work and home life but then my vision started getting blurry and I had a hard time focusing on things. I have never felt like this before and it took me a while to realize that it was Yaz that was causing it. I called my OBGYN and she confirmed that all of my symptoms (blurry vision, mood swings, feeling overwhelmed, loss of appetite) were things that she had heard from other paitents who have tried Yaz. So no more Yaz for me. I think doctors should do a better job at warning patients of the side effects of new drugs.