Doctor Me and my partner had intercourse during my safe period he used withdrawal method just to be sure I had an emergency pill unwanted 72 but the next day we had an intercourse again also my safe period but this time I did not take a pill My cycle is of 32 days also I had intercourse on 6th nd 7th day of my cycle but after 4 days now m having coffee Colour dark brown bleeding along with little clot m concerned wt it could possibly be it would be a great help to seek your advice thanks.