During sex my condom brust and after intercourse there was nothing left in condom.I give her Unwanted 72,and wait for bleeding.After 24 hours of pill there was nothing,i again give her two more Unwanted 72 pills.But still there is nothing.I am too much worried.Please tell us what to do.We have sex on 31 december and next day morning i give her first oral pill.Periods date is 13.Please help help..