Hi doctors, I did not got my periods for 5 months ,so consulted a gynacologist she suggested meprate ,then I got my periods it was very heavy bleeding and lasted around 10 days ,I became very weak and consulted her again She provided trapic tablet for the pain and overflow.but it is not reduced then again a other gynac suggested to take dronis for 21 days to regulate the periods but I got the periods again very earlier ..in the gap of 1 week.No self medications took by me Can you suggest why?