Checklist?

First time mama bear here and we have purchased all the nursery furniture and some baby clothes here and there but I was wondering if this app or if there is another app that has a checklist of things you should buy for bubs also what to pack for the hospital bag? We have antenatal classes booked in January so maybe they will help but I love to be organized. Also I wanted to ask a question, do all babies fit new born? Like what size outfits do you take to the hospital as I know some babies will fit bigger than new born if they're a bit chunkier? So do you just take a few outfits at different sizes?

Thanks in advance!

Sincerely soon to be parents that have no clue 😂