Could Taking Unwanted 72 Effect Regular Menstrual Cycle?

hello sir, i had sex on 4th may, and i took unwanted 72 within 2 hrs... this is my first time, and am worried... my period got over on 30th of april... will there be any delay for my period this time which generally starts on 25th or 26th? i hope there won't be any poblem, will there be?