Question about diapers

Sumayyah • GOD 1ST❤️🙏🏻, Angel Mommy to a baby boy named Adonis Asher Jackson❤️👶🏻 06/07/17❤️ Mommy to a rainbow baby named Micah Ibrihim💙🥰 Pregnant and expecting twins September 2021❤️

So , this a question about diapers. What size diapers did your LO’s come out wearing? I have 2 boxes of NB, a small pack, 1 box of size 1 , and 4 packs of size 1.. I plan on buying more tomorrow, can I pick up size 2 now? Is NB not needed ? My friend’s baby weighed 6lbs 14oz at birth and she never used NB. She started with size 1.