"i&#039;ve been taking yaz for 4 months now, i&#039;m 16 years old. few complaints, at the beginning this pill caused me horrible nausea and breast pain but that could be due to changing to yasmin from microgynon 30. also i experienced spells of depressive moods which have now cleared up but i often experience mood swings! on a positive note my skin has cleared up massively and have maintained if not lost weight, great pill."