I'm thinking of lying to my wife about fertility problems. I'm just not ready to have kids
How do you think that she will feel when she finds out the truth?
She would end up in a lot of pain and pressure
It is okay not to be ready to have kids but you should be honest to your partner about it. When they find out the truth, it will mean the end of your relationship.
I'll just have to live with the fact that I lied to her.
I think that that guilt is just going to haunt you. You might as well just tell her the truth because it is wrong to lie to your significant other.