Anyone remember how in Mass Effect 2 it's revealed that Miranda hooks up with rabdom men from dating apps, with the explicit purpose of getting pregnant and never seeing them again?
The Doylist explanation for this is obviously that this is Mass Effect and the writers either didn't know, or didn't think about artificial insermination. Like Miri babe, you can entirely skip paying for tinder gold and just use your exorbitant salary as an unethical scientist/assassin working for the proud boys, to have a livensed professional get you pregnant in the sort of strictly business relationship you're looking for.
However, for a Watsonian explanation, I think it's much more funny to imagine Miranda just has a huge breeding kink she refuses to acknowledge as such; and the reason you never see her drink is because she knows she will start rambling about how every woman secretly desires to spend her whole life pregnant and make everyone uncomfortable.

















