My friend has taken unwanted 72 within 5 hours ..dates are as follow Previous periods : 26 march to 31 march 2017 Unwanted 72 taken on : 12 april within 5 hours Period after pill ; 27 april to 1 may 2017 .. Is there any chanses of pregnansy ? What if she missed second period ? But after completion of period on 1 may.. from 3 - 4 may she is facing hevay hair loss . Is hair loss symptom of pregnansy ? If not how much time it will take to reduce hair loss ? Previously she has gone throgh hair loss ( follihair tablet ..some oil and drops and shampu ) she is going to start it again Is there any need to worry about pregnansy after the period ?