hi!!! i lost around 10 kgs in the past 5 months....I now weigh 74 kg.. but for the last 3 periods i have been having it each for 20 days...i always felt that when i'm exercising especially if i jump i start bleeding....i thought i was imagining things but now i'm sure something is wrong...my last period started on june 7th and has'nt stopped yet...on july 2nd i met a doctor who prescribed dafon 500mg for 5 days and i am on my 3rd day now but my periods have'nt stopped...The doctor asked me to take a pelvis ultrasound scan and a ultrasound abdomen on 9th of july and then meet her again...i felt my period stop on july 1st but then i started jogging and it came back.. i am still exercising although i have periods...I just want to know if i am in the right track??