I'm 16, I have only took took shots of depo provera but didn't go on my 3rd shot which was April 29, 2014 because I have had continuous bleeding ever since I first started the depo which was November 2013. It's been over 6month's of non-stop bleeding and it still has not stopped even through I am no longer on the Shots. My periods would be kind of heavy then light then turn brown, then start all over in that order but it has never gone off !! Also, I'm having mood swings, headaches, abnormal cramping at times and I just want all of this to stop . Is this normal? Has anybody else experienced this? Can somebody pleasee help me !!!