My girlfriend had her period on 28 October and on 5th November (2 days after period) we had sex. The condom slipped so for precaution she took the iPill. After 7 days i.e on 12th Nov she started bleeding which lasted 5 days. Then again on 23rd Nov (which was her normal period date) she again started bleeding which lasted 3 days. Then we waited for her normal period date and on 21st Dec she had her normal period which lasted 5 days. But we are worried as her stomach is bloated. Is there something to worry about or is it normal? There is no other symptoms Please help