HELPPP ! When to pack hospital bag and what do i need ?

Li

Please help!! Im a FTM and im 30 weeks pregnant. I dont have anything prepared. All i have is DUE IN JANUARY

- pack of 5 newborn onsies

- three sleep n play pjs newborn size

- 3 hats and bunch of newborn socks

I think thats all i have for now :/