First time Mom advice

I honestly have no clue when it comes to clothing. My due date is November 27th 2021 and I was wondering how much new born clothing I should get verses 0-3 ,3/6 months. I know she’ll mostly be dressed in winter clothes the first few months, and will get mostly long sleeved onesies and what not but would you do short sleeve onesies as well with pants and throw a jacket over top and such. Just want to be prepared and what to mostly get thank you ladies