Kirei/Kerry is literally just projection on Kirei's part. He reads about Kerry, thinks "he just like me frfr" and then gets mad when he isn't.
I wonder if there's a designated magical obgyn in every family who deals with foetal health, or if it's supposed to be entirely the responsibility of the couple.
IYKYK
Read Ubume no Natsu (which Nasu certainly did) for a provocative answer to this question
めい明そう窓じょう浄き机
Bright and clean, description of a study for calmly working.
Place fitted to reading and writing.
From the meaning, a bright window and a desk without dust.
For「机」sometimes「几」is used.
Source: 欧陽脩『試筆』— Song Dynasty
I have to wonder how short printed the translation for that was, I've basically never been able to find it