well... i was on the pill awhile back. YAZ, not to be confused with yazamine or something. I was on it for a total of about 4 months but it made me really sick the last month. I couldn't really eat anything without getting sick. My point is... when i talked to my gyno about it she said that the estrogen/progesterone (sp) levels were uneven or not right. Make sure she talks about this.