You are a free man now, and Ygritte is a free woman. What dishonor if you lay together?"
"I might get her with child."
"Aye, I'd hope so. A strong son or a lively laughing girl kissed by fire, and where's the harm in that?"
Words failed him for a moment. "The boy... the child would be a bastard."
"Are bastards weaker than other children? More sickly, more like to fail?"
"No, but-"
"You are bastard born yourself. And if Ygritte does not want a chile, she will go to some woods witch and drink a cup o' moon tea. You do not come in to it, once the seed is planted."
I will not father a bastard.

Autor: George R.R. Martin