Second - the age difference is not necessarily a big deal at most stages of life, but MIGHT be a big deal for the two of you, depending. Your kids are getting older and you're starting to see the light at the end of the tunnel - would you actually want to start over again with a newborn? If she's 30 and never married, her biological clock is probably ticking really loudly (unless she's one of those rare people who truly never wants to have kids.) Would you be willing, at this point in your life, to take on a new wife and new baby and all the financial obligation that entails?
Yes, this is a concern of mine. Not because of anything she's said or done, but it's a natural concern. We brushed over the kids issue at one point, but I do feel like she'd like to have a family of her own. I, on the other hand, don't think I could 'start over' with kids.
