29 yrs old female,163cm ,73kg Dr, Three years back i had an ectopic pregnancy.periods irregular,so Dr prescribed duphaston tablets for three months.first month period was regular.but this month period is due for 3 days.on the same day of missed period,i took a pregnancy test and it was negative.pregnancy test after how many days of missed period?we r desperately trying for a baby now.pls answer me