Hi! I am 25 yr old. I have PCOD. 2 weeks after my period, I had unprotected intercourse with my b/f. I took Unwanted 72 after 6 hr and after 4 days the bleeding started. its been 8 days I'm bleeding . My nxt period date is tomorrow. I just want to know when this bleeding will last. It is dark in colour and very less in volume. Kindly suggest.