hiii am natasha, i have a big problem, my problem is that i had regular periods....my doctor has proposed me duphaston for 10 days n to wait 6-7 days to get my period, on the seventh day i got it,then on my first day of my period i hve tke microgynon...after taking these medicine i got my period, it was a treatment for three months....now i want to be pregnant, i told my doctor she told me to tke duphaston for 20 days twice a day in the morning n in the afternoon,i just want to know if it works or not....