Are you on the mini-pill or OCP? Have you been on it before?

I have tried the mini-pill twice, once after each bub and both times it caused spotting, which turned into bleeding nearly every day. So that could definitely be it. Perhaps look at another form of contraception? If you are bfing there are limited options, but depending on your situation there are some choices. I have a mirena now. If you are not bfing, you have even more options.

It is awful, I hope if goes away for you soon.