please anyone help

okay so. I was on the Depo shot for about a year, while I was on it I bled non stop. some weeks it was super bad. I'd only get like a week break before id start bleeding again, about a month before I was suposed to get my 5th shot I started bleeding uncontrollably id cough and hurricane katrina herself would fall out of me. so I decied to not get the shot and get off birth control. now I'm bleeding again super bad. when I got off of it at first I stopped then it started again lasted a week stopped for 2 days and kicked right back up.

Also I went to the doctor and he said it was all normal but to get an ultra sound anyway . I cant get it until I stop bleeding any suggestions on what the hell is going on or why its happening ?

thank you for reading:)