How Long Will It Take To Start Bleeding After Taking Misoprostol?

"sir i had my last menstrual cycle on 24th feb2011 and everytime it came 5 days earlier.after that i had itnercourse 4 times ie on 8,14,17n 22 march,but then only twice the liquid released inside the vagina.in the month of march my menstrual cycle didnt came .i checked home pregnancy test and it is positive.yesterday ie 26mar i hav taken mifeprostone tablet but the bleeding has not started till now,and yesterday i have taken misoprostol tablets one in the morning and 1 in the night.but bleeding hasnot yet started ..sir plz tell me how long it will take to start bleeding after taking misoprostol"