My period is irregular. Sometimes it comes at the start of the month, sometimes middle, sometimes at the end. I had sex on the 9th of November. Took postinor 2 on the 11th, before it hit 48 hours. On the same day i took the postinor, i found myself bleeding. May i know if its bleeding from the pill or? It lasted for about 10 days? It was quite heavy, something like my period blood? But my period usually only lasts for 6-7 days. Then on the 27th, i found myself bleeding again. Much lighter but it turn to very dark brown after a while. What bleeding is this? I'm very confused. Am i pregnant even though i took Postinor 2?