Have you ever read in the bible of a hebrew man being sterile? Nope. It's always the poor ol' lesser, hebrew women who can't have a kid but the men can impregnate just about anything. And don't ever think of kicking a guy in the nutsack in the bible or Jehovah will kick yer arse. You can punch a woman in the gut though I'm pretty sure.....never read anything about protecting the womb.
As a side note.....ever notice how all the women ALWAYS had a male baby first? S'pecially the patriarch's. Never a little girl. Just ask Eve, Noah, Abraham, Issac, Jacob, and about a million other jewish hebrew dudes.