How about you answer her question first?
This man isn’t on a ‘one man crusade’.
Two, if you have a medical condition which precludes pregnancy, then don’t get married, or have sex during the times which you aren’t fertile, and maintain this throughout your marriage.
Those are your two options.
The question is an interesting one.
It implies that one cannot have an opinion unless one is a woman for whom pregnancy is life-threatening.
Leaving aside the question of whether such incredibly rare cases should dictate everyone else's behavior, it is ridiculous to claim that the only people who can have an opinion on a matter are people who have lived an extremely rarified form of experience.
Not only is the question nonsensical, the presuppositions behind it are nonsensical.