Mam, we had a safe sex still due to confusion she took a unwanted 72after that she got light bleeding 10days before her espected men's after one month?

Unwanted 72, etc...: Emergency contraception pills (Plan B, Unwanted 72, ets...) are hormone pills and can alter a woman's periods for that month and sometimes the month after. Periods should be back to the way they were, after about 6 weeks. If still worried or if the third period doesn't look or seem normal, one can do a home pregnancy test, or talk with her primary care doctor or Ob-Gyn doctor.