Is It Normal To Have No Period And Only White Discharge 9 Days After Taking Unwanted 72 Following Intercourse?

My last period was on 28th of Feb and its lasted till 5th of March after that on March I didn t get my period and I had sexual intercourse on 27th March.. and on 28th March morning I took the unwanted 72 pill..and till now I didn t get my period...but white discharge is happening...???And today is the 9th day of taking the pill but no bleeding or period come..