Hi, i finished my period on d 8th of october, i had unprotected sex on the 10th of october at about 6pm but took the morning after pill, at about 9pm on the same 10th of october. On the 15th of october i had spotting but then on the 16th it was a heavy flow like the period, with clots too. Today is the 18th,there is litttle flow but the clots are very much present. Please help what does this mean?