Drospirenone / ethinyl estradiol
"I've been on Yaz for five months. My periods are regular, great! However, regularity isn't worth the side effects. I experience crippling cramps, nausea and vomiting, horrible break out/cystic acne around my period (I've never been acne prone), and insane mood swings... :( I don't taking it and it only got worse AH! Talk to your doctor and don't do it on your own! 



Also, can I just say I think it's ridiculous the medical system labels menstruation effects as 'disorders' - last time I checked it's pretty natural. Is my uterus really that diseased, doc'?"