"i&#039;m a full-time athlete, never really struggled with acne but wanted to experience a birth control as my periods were irregular which disrupted my trainings and travel. i&#039;ve never really suffered from acne in my life but the first month being on yaz i had experienced the most pimples i&#039;ve ever had. now i&#039;m left with scars. now onto my second month i am seeing slow improvement, still getting a few pimples. i have put on 2kg which i&#039;m not completely sure if it&#039;s been this pill or that i have increased my weights by a great margin..my boobs have also seen a significant increase in size.in the last month i have experienced,migraines,headaches,nausea. not sure how this pill is going to play out but if no improvement is seen after 3 mnths im out"