[theacefrehley]

Originally Posted by Goose Boy

Spoiler for theacefrehley:

Someone would have noticed Natsuhi´s enormous belly and she would have been attending a hospital.

Well,
To me it doesn't seem the family see each other very oftenly in a year. Mainly the family of the island. If Kinzo+Krauss+Natsuhi+servants conspired together it would be quite possible to hide a lack of 'big belly'...