hi doctor, last one year i was trying to get pregnant,last month i consult an obgyn,she checked my ovulation,hsg,hormones.everything is normal.she give me duphaston after ovulation on last month but i didnt get pregnant,this month also she give me duphaston,is it necessary to take again duphaston.why she is giving me duphaston,it will help in pregnancy or not.kindly answer my question.thankyou