Hi @PaulGR Have you checked all of the following places:
Main Menu > Gameplay Options > Neighborhood Stories > on/off switch (you might have to scroll down to find Neighborhood Stories)
Manage Worlds > Household Manager > My Households > Neighborhood Stories in top right corner > turn all the options off
Manage Worlds > Household Manager > Other Households > Neighborhood Stories in top right corner > turn all the options off
Have you been talking to any sims about expanding the family?
Have you answered Yes to any phone calls from other sims about trying for a baby?