Well, what does having children, having a family mean to you? Do you want to have kids in the future (if it's possible somehow) or is this no issue at all for you? I know some F2Ms here have already given birth and we sure all have heard about Thomas Beatie.
This is a big issue for me at the moment because, well, I always loved children and the possibility to have my own children even if I would never met the right person to have a familiy (yes, I was a quite pessimistic kid

) was the only thing I ever liked about being a biological female.
It's the only thing that really scares me about transitioning, even though I feel really discontent with my situation and have the distinct feeling that transitioning is the right thing to me.
Do not misunterstand me, I don't really care if "my" children would be genetically related to me or something, but adoption, for example, is very complicated.