That's only relevant for the Frostwyrm, Bria, generic Zil females, generic Raskvel females and I think Quaelle.as a fan of preg content i'd love an in-built warning system that you set to go off x days before an npc gives birth, so that i don't have to keep checking all the tabs constantly
Quaelle has limited time to breed and discounting generic encounters, Bria takes 90 days to birth and the Frosty takes 111. All other NPCs message you when they birth.