How to shop for baby clothes and diapers

MommaB • 👶🏽 + 👦🏽🌱
Hey everywhere this may be a silly question but I'm a soon to be new mom ! ❤️ I was looking at baby clothes and the newborn sizes here look kind of big in my eyes ... What should I buy ? 0-3 months ? 3 months ? I'm not sure what size I should rack up on I want her to always have clothes but I know babies grow fast help ?? Also I bought 2 boxes of size 1 pampers and 2 boxes of size 2 pampers as a starter .