HI , my question is that my fiancee stopped taking primolut-n on 26 th dec , she has taken that pill for contiuos 5 days to delay the periods that might occur on 25th , so she started taking from 22 nd to 26 th december , and in between we had unprotected sex so for the safety she took i-pill also for the safety , today is 31 but still she not having periods any risk ? is it good to take both pills together , please help .