https://sg.theasianparent.com/preparing_for_baby_checklist/
Maybe you could refer to this article for a start and also check with your Gynea on what to prepare for your hospital bag! Hope it helps
I started shopping from my 2nd trimester .. by baby arrives no time to shoppee.. especially what needed once baby arrives to home just buy it .. I buy cradle clothes bath n body creams diapers everything I stored .. for him
Kris Poh