you shouldn't need much for baby, so I would say a pacifier if you plan to use one, a couple onesies for baby, and of course the coming home outfit. hospital should have diapers, wipes and they'll have a bit for you. but pack something comfortable if you don't want to wear the hospital gown, snacks to munch on if you get hungry, and whatever beauty/cosmetics you want to take. I may be forgetting some things. lol
the comeing home outfit, diapers, whipes, outfits, socks, mittens, pacifier, and formula, and a swaddle blanket that's what I have in my diaper bag I packed 3 sets of clothes because I will be in the hospital for three days the hospital I'm delivering at has everything but pacifier and whipes the rest I have extra for the ride home
This is what I packed - toothbrushes, toothpaste, makeup wipes, nipple cream, scrubby for the shower, shampoo, conditioner, body wash (all travel sized), leggings, shorts, shawl for me, breast feeding bra. For my husband - 2 pairs shorts, 2 pairs boxers (brand new), a pair of socks and 2 tees. For baby - 2 onesies and his going home outfit! 😊 hope this helps! We also packed little snacks and chargers as well!