[forlorn_mammoth]

Yes it would, because if you don't start until you are 30, you've "lost" a decade of childbearing. That's a pretty serious reduction in the maximum number of children you are likely to produce.

[bombcar]

Also if you're 22 and chasing after a toddler, having more kids is going to be much more reasonable-sounding than if you're 32 or 42 doing the same.

Kids is fast.

[trumpdong]

How many do you want? 2 is quite normal, are you saying you'd only be able to have 3 maximum (but 2 in reality) instead of 12 maximum (but 2 in reality) or what?