Hi...I recently came off the depo enjection..last shot was last august 09 was due another in november 09 but didnt have it..i then had bleeding which i guessed was a period which lasted 4-5 days...2 weeks later had spottin lasted 3 days...no period since...spottin again few days ago lasted 2 days..having negitive preg test..could i still be preg or isit the depo commong out of my system?..thanks