Sex after 3 days (21st august) of period finish (18th august) and also took an ipill with in 2 hour, after 7 days I found some vaginal discharge, 14 th september is my next period date but it's already 20th september and yet it has not come? Tough I am not feeling any early pregnancy symptoms excepts cramps. I am slightly anemiatic. Should I wait? If yes then how many days?