Hi Dctr...i Had A Miscarriage In October And After That

Hi dctr...i had a miscarriage in october and after that i want to try again for pregnancy so i went to my gynae he told me to wait for periods of this month and he gave me duphaston after ultrasound as i hv no pcos nothing all is good.. so i started taking duphaston 4 days before my periods so i was due yesterday but no periods so does it mean i am pregnant or is just my periods delayed