how far does the pregnancy go with this game? Is it just end game content or do they eventually have the kid and can interact with them later on?
Varies per character. Most will be end game content as they are needed in the story. Some are available already and do have the kid and one allows you to interract with your offspring.
Going from memory, there's 4 you can knock up atm.
Which ones can have the kid you can interact with
The cat.
