While I don't exactly consider myself a woman, I would be able to reproduce until gender reassignment would come into play. However, I've got a lot of genetic health issues and never wanted to get pregnant, even as a kid. My genes are screwy and I've got the same things my parents and grandparents have, except the symptoms of them came much much younger for me. I was actually angry at my parents for a little while for choosing to reproduce when they knew it was possible for that to happen, and I'd rather not subject any offspring to that.
Besides, abuse runs deep in my family and I'd like to do the same thing my parents did for one of my sisters. Why have kids that you know will be completely unhealthy when you can adopt an older kid that's been neglected and abused? S'been my goal since I was a very young child when I first heard about my dad and sister's original home lives. I'd rather make a difference to those kids any day.