My peroid Mainly start on 22nd on each month , this month it's came on 10 th , I had intercourse on 17 th  of this month and I took IPill on same day, on 23rd bleeding start , first day 1 pad used, 2nd day two pad used ,3rd day three pad is used with pain is there and 4 th day again 1 pad used bleeding is less with no pain, kindly give suggestion for below query                                                                    1)is there is any chance of getting pregnant? 2) is it normal or any checkup required?