... had a baby January of 2015 so I got back on the depo in march 2015 and then march 2016 I got off for a while but during that time I was on the pill then I change back to the shot on the shot in May.. Now come October i am have problem with my cycle coming on too early.. I was thinking maybe its time for my shot again so in November 22 i get my shot now I'm bleeding and cramping and I don't get my next shot till February ... Can somebody please tell what's going on.. Please