IUD problem?

Na

So my hubby and I were doin the nasty(sex/fucking/lovemaking) and we were goin at it and he said he felt something scratching him like a coat hanger! He said it didn’t hurt too bad it was just uncomfortable. Uhhh have you ladies experience this? I’m seeing my OB later this week and gonna have it checked but I’m nervous that if it moved that means it’s ineffective and yo girl is not ready for pregnancy #2. 👀