Suggest Treatment For PCOD

hi , iam 18 year old girl and i am suffuring from pcod since last 2 years i have not got my periods since last 6 months i have not done any medical treatment yet please suggest me a good doc . My wt is around 95 to 100 kgs and my hight is 5.6 once i visited a gynac and she dignosed me and concluded that i have got thyroid and pcod problem plz help me i am worried about my menses.