Pregnancies need take place in shelter & so the privileged will be the only people allowed to breed in radioactive areas or where food is sometimes contaminated. Women need to be inside for one complete ovulation & men need to discharge each day for a week below ground.
Feedback: There are abortions & contraception, you do not need to remove penises.
God has spoken. Women will be pregnant often & we do not want a deformed baby by surprise.