Presently my better half has the iud, I've been staying away but it's getting desperate now, I gave her a link to the cervical mucus method which she read up on and says no way she would do it, are there any other methods that we;re missing which are better? also if anyone has any church teachings that absolve the man from any mortal sin when he has relations with a wife who uses contraception I'm all ears, for now I believe it would be a mortal sin for me to have relations with the wife.