How To Cure Irregular Menses?

Hi. I m unmarried and 22 yrs old now. from last 9 yrs my menses are irregular. consulted many doctors but of no use. earlier i used to get periods after 6 months and whenever it happens...i used to bleed heavily.. and i had to take medicines everytime to stop the bleeding. till 2009 it was the same. But last yr i was suffering from tubercluosis of lungs and after that i have not got menses. its around 1 year now. I m worried. Could u please give suggestion.??