Is it my fault we can’t get pregnant?

So i had the iud in for 8 years it was the mirena. My doctor told me it was good for 10 years i later found out it was only good for 5. I got it removed Feb 13th 2018 we been ttc since. My husband told me today it was my fault we weren’t pregnant yet because i had my birth control in too long. So has anyone had a similar experience?