Why is my period lasting three weeks after the Depo shot?

I am late and I must be period in 28th of feb but I have dark blood spot from last 2 weeks what I should I do know?

my last shot for deprovera was 9.2.08. I got on birth control pill on 9.23.08. had a period on oct. 19th, it was spot bleedin...

ok well, I've had my period for almost 3 weeks, and I dont know what to do, I have the implanon I just got it a few months ag...

I got my period on nov.04,2009 and got my depo shot on nov.13,2009. So the problem is that I haven't got my period yet. I'm I...

Ok so im on the depo birth control.. [[the one shot that goes on your hip]] Yea well last month I didnt get my period.. But t...

I had my period two weeks after last could I be pregnant if im having all he symptoms of pregnacy? Took a hpt and it came out...

if my last period was on 2/10/09 how far am I pregnant

what does it mean when your periods lasts for over a week?

How long does the depo shot stay in my system after I get off it? How long will the depo shot stay in my system after I quit ...

I stopped taking my Depo shots about three months ago and now I have been having a heavy, painful period for over two weeks n...