What do you think of women who wait until after 30 to have children?

Well your friend better just get used to it! We are living longer, stretching our overall life span. We don't have to reproduce as early because we aren't dying as early. We are also staying in school longer and starting careers before we have children. And attitudes have changed. No longer is the woman supposed to be simply a wife then mother. She had a her own life - dreams, hobbies, etc. that she wants to enjoy before having children.