Hey,
I am almost exactly in your situation, I am 25 (will be 26 end of this month) have student loans, do not have a stable job, not kids, have been cleared to donate, hopefully mid May. When I was talking to the social worker at the University of MD about my donation she offered to give me contact information for other women who donated before having kids, if that was something I wanted to know about. So I would talk to your transplant center, they may have contact information for people who have gone through the process at their hospital and then had children.