Mirena . . . Help ?

I had my son in 2009 eventually in 2010 I had got the 5yr mirena . I didnt mine it besides that I thought it wasnt normal I never got AF while having it . I got it taking out last year when we decided it was time for baby #2 . No luck yet but would love to know if any of you ladies had the mirena and how long it took to conceive ? Im very nervous with the fact I heard there was recalls on the mirena .