“We don’t have bridal showers or wedding showers, because the evil eye will see, and you won’t have a baby or a husband. You better not celebrate too soon. So, even if you have a bridal shower or a baby shower after the baby’s born, that’s a bad idea, because you’re not trying to bring attention to the good things you have in your life.”
My informant learned this from her Italian grandparents. It seems to be a common theme across cultures that drawing attention to good fortune will somehow jinx it; in this case, they believe that celebrating a marriage or a baby will draw the attention of the evil eye. This is interesting because my informant and her family are devout Catholics, and the evil eye is not a Christian belief. This shows how folk beliefs can get passed down through generations and endure through different religious traditions.