I believe Yaz is a joke for a bc pill... I started taking Yaz the end of June of 2010, and I stopped taking them two days ago. At first, I was experiencing migranes and some anxiety/panic attacks. I didnt think anything of the attacks because I have had a few when I wasnt on bc. Well as time went on I felt fine, but up until recently, I took a turn for the worse... There has been a few times when I was coughing up blood, my doctor said it was normal and that I had nothing to worry about... On top of that I started to feel achy all over, all the time. I could deal with that, but up until about a week or two ago, I was having random attacks of vomiting (some of which contained blood again, but most of the time it was stomach acid, or und undigested food). I was also told that that was normal too. I had changed my diet and I was still having the problem. But the most recent problem was Id start getting tired around 8 or 9 at night (my normal was usually anywhere from 11 and 3), and would sleep almost 12 hours and Id still feel run down. I started going to bed again at 12 and waking up between 8 and 8:30, and Id still be tired. I tried taking naps during the day expecting to feel refreshed, but I still felt drained. Im a sensitive person, but Yaz has made me a complete emotional mess. Because of Yaz I have lost a few friendships because of who it was turning me into. It has been two days so far, and Im not as tired as I was feeling before I stopped taking it. I still ache, and Im still vomiting stomach acid a little bit. I hope this will be over soon, Yaz is NOT worth all of the serious side effect that people experience (which is why doctors are saying its normal because everyone is having them is why its normal!!!) Im going through all of this trouble to regulate my period because of PCOS, Id rather deal with PCOS without pills!