We had sexual intercourse, but the condom tore and he apparently came in me, today is my period day, have not got it since it was suppose to start today, I took the ipill immediately after the incident happened, my last cycle length was 29 days, it started on march 25th and only 5 days it lasted. My fertile window lasted from april 2-8 and I ovulated on april 6th and the last intercourse was�on�12th�march. I took the test yesterday (day 1 period missed) nd its negative its day 2 today and still no sign of periods.