Hi, I Have PCOS Problem And I Missed My Periods

Hi,
I have PCOS problem and I missed my periods for 3months and the doctor suggested me to take ovaral-g for 7 days after with about 10days I got my periods. When I consulted her again she stated me to take dupaston after 15days of my periods to regulate the cycle properly
Now I wanted to concieve and if I use dupaston now and if I concieve does it help me in conceiving or will I get my periods again
As I'm eagerly waiting to concieve cud you plz Suggest me Wat shud I do now