Pregnancy after Mirena

So, I had my Mirena removed and I have read a lot up on this but they are all old posts all I see the questions but not the aftermath. I had mine removed and a few days later I started light bleeding. I thought that it was either because I had it taken out of it could have been my period but I'm not really sure. I have been ttc but with no luck so far. I am wondering if anyone has Mirena stories and how yours ended because I saw a lot of girls had my same issue and only a small portion actually got pregnant fast. So what are your stories or advice? Thank you in advance