What Is The Cause And Treatment For Bilateral Polycystic Ovarian Disease?

hi,myself Shaziya I m married and have 4 yrs old daughter after my first delivery I started getting irregular men s us and later on found DAT I m having pcod I tuk d treatment and since 4 mnths my cycles are regular.I wanted to conceive BT after taking another scan d results wee I m having bilateral polysistic ovarian disease.I m 27 yrs and of 52 kg. plz help me