Depo provera - getting pregnant

Hi, I had two depo shots and was due to get my third in march 2012, I never got it as wanted to try and conceive, I hadn't had any periods whilst on the shot and didn't get my first one back until 6 months after I was due to get the shot. The period was about 5 days, not heavy but not very light. This was only a couple of weeks ago. I just want to know if there is anybody in the same position as me who has managed to conceive? How long do you think it may take now that I ann getting my periods back? I had an odd pinky coloured discharge which lasted about 10 mins, really really light a few days ago which I thought may be implantation bleeding but do not want to get my hopes up as I do not 'feel' pregnant. Any one who is experiencing the same, I'd really like to hear your responses. Thanks!