delay period for last 3 days

hello doctor, me & my partner had physical 36 days ago(during mid-day) and she took the i-pills within an hour, the next day she started having cramps and started bleeding, after ~3 days she said she has chest pain and sore breast. the heavy bleeding continued for 3 weeks and after she had light spot and white fluid continuously for a week. As she was going to be on her period 2 days after the physical. *Now she says that she is not having any cramps nor on her period(she is missing period these last three days) ** Is this normal that she had bleeding 3 weeks before and now its postpone. OR is she getting pregnant ?