One of the main themes is transformation. The character goes from being a maid to a mother, which is a huge change in her identity and role in life. This involves adapting to new responsibilities and relationships.
I'm not entirely sure as I haven't read it specifically. But generally, a 'light novel' often has elements of fantasy, adventure or slice - of - life. It might be about a maid's journey and how she becomes a mother, perhaps involving her relationships, challenges she faces in her new role, and the world she lives in.
I don't know the exact main characters as I haven't read the novel. But it could be the maid herself who is likely to be a main character, and perhaps the person who is related to her becoming a mother, like the father of the child if there is one.
One similar light novel could be 'Ascendance of a Bookworm'. It also has a female protagonist who has to adapt to a new and challenging world situation, much like in 'from maid to mother'. Another one is 'My Next Life as a Villainess: All Routes Lead to Doom!', which shares the theme of a female character in a unique situation. There's also 'The Saint's Magic Power is Omnipotent' where the female lead has to find her place in a new world.
One main theme is transformation. The character goes from being a maid to a mother, which is a huge change in her identity. Another theme could be family. As she becomes a mother, she has to deal with all the aspects of building and protecting a family. Also, survival in a different world or situation might be a theme, as she likely has to face new challenges in her new role.
The 'Dragon Maid' light novel is about a dragon named Tohru who comes to the human world and becomes a maid for a human named Kobayashi. It's a story full of slice - of - life elements, with Tohru trying to adapt to human life while also bringing in her dragon - like quirks. There are comical situations as she deals with daily chores, human relationships, and her own feelings for Kobayashi.
I'm not sure specifically as I haven't read it. But generally, a light novel about a capable maid might be about a maid who has extraordinary skills, like being really good at household management, cooking amazing meals, or having some unique talents that help her in her job or in the story's world.
It's a story that often involves a maid - like heroine. It usually has elements of school life, relationships, and the unique dynamic between the characters in a school setting where the maid - like character stands out in some way.
The dual - identity concept of the main character makes it stand out. It's not common to have a character who is so different in two different settings like Misaki. It adds a lot of intrigue and humor.