too early?

Shahalie • Married to the love of my life, my partner in crime, my rock and my glue. We got married 7.22.14. Have a beautiful little girl 11/12/16. Currently trying for a a sibling!
When is too soon to wash baby clothes (90% are hand me downs from family or second hand store, so no tags) and organize by size in baby's closet!? At that point where I'm nesting but don't really have much to do in nursery besides clothes/organization!