Conversation: The conversation between human and AI assistant.
[|Human|] I had un protected sex with my girlfriend, i didnt ejacuate She took an ipill within 24hrs to be safeHer periods are due on 20th She got painless bleeding on the 22ndWanted to know weather tht is her period? Or just viginal bleeding?  Is she pregnant??
[|AI|]  Hello, Thanks for trusting us with your health concern. Here is some information I would like to offer: 1. Ovulation occurs two weeks prior to the onset of the next period. This is the fertile period where an unprotected intercourse can cause pregnancy. Since you did not have intercourse during this period, she cannot conceive even without using any pill. 2. She consumed the emergency pill within the stipulated time interval, which offers around 90 percent protection. 3. The pill contains high doses of hormone and thus creates hormone disturbances. This can cause with Chat Doctor.  She should be experiencing the usual period. Vaginal bleeding cannot happen on its own without any cause. Please see a specialist for a proper clinical appraisal and further help. Take care.