Too early?

Katee • UK 🇬🇧 rainbow baby due Jan 🌈💞

I'm 6w is it too early to buy a baby name book at the weekend? I like the idea of looking through a physical book (rather than online lists) with my husband and just highlighting ones we like. I'd feel weird buying clothes or furniture etc this early, but unsure on this..? (Also sales are on now lol)