I was taking Duphaston 10 tablets every 16th day from my first day of Periods. September month i stopped taking it and i havent got my periods yet. When i checked if i am pregnant its negative. It been 10 months now after getting married. I have PCOS. Now the Doctor has asked me to take Deviury 10 mg for 5 days. And Glycomet daily. I really want to get pregnant. My husband used to smoke. He is trying to quit now. What should i do to get pregnant? I dont have any idea about ovulation date and when it happens to me..