How To Stop Bleeding When Suffering From PCOS?

hi i have pcos i started bleeding on the 17th april 2011 an i am still bleeding now i have gone threw over 70 tranexamic acid 500mg tabs but i am still bleeding i also take cerzaette i am 27 years old, 5ft 7 an weigh approx 18stone, yes i know i need to lose weight but i cant do this over night