I used depo for 5 years since 1998 till march 2004.My periods started to come back slowly in 2008,4 years after l stopped depo .the periods normalised in 2011 even though into 2012/13 l sometime had my periods twice in a month.late 2013 ,nov to now,my periods are regular,28 days cycle on average.this month l had bright thin red blood(have never had such a period) ?l am trying for a baby ,since last August ,does it mean the depo is finally out of my system now ?