Do you want a baby?
I don't think you need to push yourself to have a baby now just because you're worried about getting older. If you're not ready to be a mom it's okay to wait. I know there are risks associated with getting pregnant as you get older that you need to consider, but don't force it just because of your age.
Of course, if you WANT to be a mom I say go for it! You're still under 35, which is when doctors really start to worry about age related complications.