Hi, Welcome to Health care magic forum.
                      The reason for the heavy bleeding is the 
anemia, and infection, besides the harmonal problems. 
                      I advise you to consult a gynecologist for diagnosis and treatment. Regarding the duration of the 
pause MF depends upon the doctors choice. So you can ask your doctor. 
                      I usually prescribe to my patient with such symptoms 
fluconazole, cifixime, and iron preparations.    
                      Take more of green leafy vegetables, pulses, sprouts,and 
protein rich foods to have a comfortable life. 
                      Wishing for a quick and complete recovery. Thank you.