Am I selfish?

I’m due February 8th and I’m terrified of my baby coming early. My brother died a year and a half ago on January 30th, and I don’t want my baby to been born on the same day. I just don’t want my baby’s birthday to be associated with a such a sad day in my family’s eyes. Is that selfish? My husband says I’m not thinking about my baby and only thinking about myself. But I can’t help it! 😣😣