Hi I took the emergency pill on the day of my last contraceptive pill about 14 hours after having sex (I had accidentally taken 2 pills that month at different times and my friends had came in me the day emergency pill was used) and it delayed my period 5 days however I'm not sure if it is my period as its lighter than usual and was light pink on the first day and today I'm having brown blood clots, could I be pregnant??