@Yourself,

This does not sit right with me. But I am not you, and it's completely up to you to decide what's best. I personally would not be comfortable raising a child that was conceived by an infidelity.

And I agree with the person above. Infidelity usually signifies dissatisfaction or problems in the relationship. People in love and happy do not cheat.

Are the problems being brushed under the rug in this situation or did you resolve what the issue was that caused the infidelity? What was the reason for her cheating on you? And how do you feel about the infidelity now?

I do wonder how you're going to handle telling the grown child who its true father is and how the baby was conceived? How will that go over for a child?