My baby barely fit in nb clothes and she was full term-barely. 37 weeks on the dot. I'd wash nb clothes too.
I plan to was all my baby's clothes after my baby shower. I work in retail so I can definitely tell u that newborn sizes are smaller than 0-3 mths. It's never too early to get prepared
I washed all of the babies cloths. Newborns r a little smaller then 0-3 because 0-3 stretches up until 3 months. I washed all his cloths when I was 31 weeks
I'm glad I seen this post because washing the baby clothes totally crossed my mind! I am going to wash both nb and 0-3 months clothes just in case my baby is bigger or smaller then expected I can be prepared.