It is mandatory to come periods after seven days taking ipill?

Hello sir i jast last week done the intercourse with my gf but condom tears inside after 3 hours she taken i pill this was first time she is taken ipill and her periods date is 11 November but still no sign for periods. Is there chance of pregnancy. And after takin ipill 2 days later some fluid come from private part and then stoped. plz suggest me what to do.