"i have been on beyaz for about 3 weeks after switching from yaz due to cost. now and i feel more bloated, depressed, and have experienced weight gain.  i have also had headaches.  i haven&#039;t had a real period in several months since yaz would just make me have cramping, not actually bleeding. i even have taken tests to ensure i wasn&#039;t pregnant because i wasn&#039;t bleeding. i&#039;m not sure if the same thing works for beyaz or not.  i just hope my body adapts to this and i start to lose weight again and get energy back."