Hi I Had A Cervical Polyp Removed On Wednesday After

Hi i had a cervical polyp removed on wednesday after noon. Just a tiny one about the size of a pea. My dr said i would experience some light bleeding for two days after. Thursday i bleed a small amount only had to wear a panty liner friday i only had a very small amount of brown blood not enough to wear a liner. Today its like a my period had came not heavy just medium amount of bleeding with cramping....... i am not due for a period for anough two weeks! What is going on