Depo Shot

So had my little one September 10th and got on the Depo shot after my 6 week check up so around October 20 something. It made me feel horribly sick so I decided I wasn't going to get it anymore. Well I've been bleeding for almost two months since begin off it. I haven't been able to see a dr because so don't have insurance at all. I would really like to know everyone else experience with the shot please!! I'm so annoyed and I do plan on seeing a dr of course just need to find one that can work with me on payment.