Geez - Every guy I've ever dated did *not* want children. In fact, that's always been my experience - I was so convinced that men in general did not really want children that I nearly fell out of my seat when I found out that my brother's wife was pregnant and that he was thrilled about it. I still wonder about that. :-)
Fortunately, my husband and I are completely on the same page about kids. I swear we were written in the stars, that's how similar we are. We both kinda don't want them, but every once in a while, the subject comes up and we just look at each other with question marks in our eyes...as if to say, "Do you think we should???" and yet neither one of us really answers. I think the answer is going to be no in the long run, especially since my time is running out and it's still not something I'm jumping up and down for.