I have never heard about a game when you can romance a pregnant woman.
I just wrote the story that Elisabeth moves to your house. Your wife let her stay in one of the guestroom. Jason kicked her out. It will be a fix part of the story. With or without Elon. She will stay for a few weeks and moves back to her parents or you can arrange her a job and she can rent a room from you with or without Elon.
On the first day she ask your wife that it is very fustrating going alone to the hospital all the time and asks if she let you accompany her to the medical check up as the father. ..