I've never made any secret of the fact that I'm indifferent to the idea of having children. If the right woman came along, and she wanted kids, then yeah, maybe, but I'm not holding my breath. I'm not planning my life around whether or not I have kids -- but then again, I hardly ever make long-term plans about
anything.
In any event, I don't think it's too likely that I'll have children, and I'm fine with that. I haven't met much criticism whenever I state this... except from my parents, of course. I'm pretty sure they want grandchildren someday. Well, they still have my sister, although with her being gay, she obviously won't be having any kids the old-fashioned way. She'd probably adopt, if anything, and while I'm sure my parents wouldn't be opposed to that, I think they want a biological grandchild too. In fact, my mom once admitted to me that she wants her genes to be carried on. I guess that drive is pretty strong.
As for women who don't want kids, yeah, a lot of other people have difficulty accepting that, for some reason. I remember my aunts talking about a friend of theirs who didn't want children, and they just couldn't wrap their heads around it. I really don't get that attitude; clearly having kids is just not for everyone.
I have a friend, in her late thirties now, who had a miscarriage back when she was married. The doctors told her she'd probably never be able to carry a child to term, so she decided instead to just get her tubes tied, and that was that. She has no regrets about it, and seems quite happy being childless. Of course, not all of her female relatives are so accepting. Some apparently have told her that it's too bad she'll "never be a woman".
So yeah, some of these stigmas are definitely alive and well in this day and age.