i have recieved a second depo shot on march 3rd 2011.the first shot was fine then a week before my second shot was due i started to bleed and havent stopped.my docotor gave me progsesterin pills and that made it stop but then i had another 2 week period and it now stopped but anytime i get aroused or even masterbate or have sex i bleed.will this stop when the shots out of my body?im not getting a third shot (suppose to be june 3rd)