i had a mayoma operation on the 21st of march 2011 around april i had the my period which was the first after the surgery and it was heavy just like it use to be before the surgery, the second period i had too was heavy, but the subsequent ones became normal only that it extend for like two weeks not heavy but with little blood stains and sometimes clots what is wrong with me when will i have a normal period of just five days. my period cycle is 28days