Lightkeeper -
I've been a man for the better part of my 47 years on this earth, I've been surrounded by men my whole life (work, sports, etc.), and I've engaged men of most every stripe in honest conversation. I can truthfully say, that I have never heard one man utter the phrase "I wish I could give birth."
I'm not saying there aren't men out there that would make this statement, only that I have never met any. Come to think of it, the very thought has never occured to me, and I would infer that if another guy had the thought pass through his mind, he shook it off and kept going. I can only surmise that if someone had this thought, it would have come up in the conversation at some point. It seems obvious (to me) that somewhere through the years, with all the babies being born, all the wives that were pregnant, one of the guys would have vocalized this thought - if they in fact had it.
Then again, many women would look at myself and the guys I hang out with as "typical" guys - that is to say - Cro-Magnon.
TVOR