I only took about 4 rounds of the depo shot. But I got off of it. And I've been off the depo for a year and a few months. I've been have regular periods for 5-7 months now. Well last month. I was 5 days late on my period and it was very irregular and lasted only 3 days with some spotting at the end but this month I was expecting to start on the 10th cause that's when I usually start ( I know it could always change) but I hadn't yet. I was wondering what this means? Anybody?