I started taking Yaz only 6 days ago and I started getting headaches and some nausea. This subsided by day 4 or 5. By about day 5 I felt like I was on an emotional roller coaster. I have been sobbing and feeling deeply depressed. I was sent home from work today (day 6 on Yaz) because of my "unexplainable" sobbing and lack of emotional control. Not only is this behavior completely unlike me, it was embarrassing. I have never suffered from depression, nor does it run in my family. Judging from this experience, I would not recommend this Birth Control pill to ANYONE, it is harmful and toxic to your body.