> . A 30-34 year old woman is 500x more likely to give birth than a 10-14 year old
that's heavily skewed by the fact that far more 30-34 year olds are trying to have kids while most 10-14 year olds are either not having sex or actively trying to avoid pregnancy.
I'm sure you're joking, but if there is a massive body of research on 10 year olds having sex I'm not going to go googling for it at work, but I think it's safe to say that more women in their 30s are trying for babies than 10 year olds.
The stats are more clear on 45 year old women having ~1/3 the odds of becoming pregnant and after that over 90% of any pregnancies spontaneously aborting. It’s only after that that the odds are further lowered from ~3% to below 1% because they also have less unprotected sex. Still, based on relative odd it seems that biology is playing a significantly larger role than culture.
that's heavily skewed by the fact that far more 30-34 year olds are trying to have kids while most 10-14 year olds are either not having sex or actively trying to avoid pregnancy.