I suggest people have a baby as soon as they can -- early 20s. The later you do it, the more problems occur. http://en.wikipedia.org/wiki/Down_syndrome#mediavi

I suggest people have a baby as soon as they can -- early 20s. The later you do it, the more problems occur. http://en.wikipedia.org/wiki/Down_syndrome#mediaviewer/File:Down_risk_by_maternal_age.png http://en.wikipedia.org/wiki/Down_syndrome#mediaviewer/File:... This pictures explain it nicely. But really, there are a lot of other reasons, scientific literature has a lot to say about that. Don't do it your 30s, do it in your 20s.