Worried about this

My husbands maternal grandmother's health suddenly declined this week. Im due soon and the family is really excited to have 4 generations of his family. Am I selfish to keep telling her that her great grandson is coming soon (bec my hubby is her favourite grandson) just to motivate her to get well -like positive reinforcements....Im so sad and emotional rn. Im scared of losing her as well cause I got to bond with her and was very close.