I had an end Nov baby, I preferred to have everything washed and ready rather than doing it all midst baby.
We had 2 sleeping bags, much better and less fidgety than swaddling with a muslin.
I also kept a week and bits worth of clothing so if I only got around to it once a week, then I didn't stress about running out of anything.
2x 5 pack long bodysuit
8 zip rompers (SO much better than fiddling with poppers)
Mitts - a few pairs
Socks
4-5 warm hats (1 in the car, 1 in the stroller, 1 near front door)
3 baby blankets
1 pack muslins
1/2 snowsuit
Also had an ELCS and this is what I did:
For each day in labelled clear bag (eg. day1, first outfit after birth, etc):
1 bodysuit
1 romper
1 swaddle
1 hat
1 pair mitts, socks
1 nappy
1 bib/ muslin
Then I had a bag labelled spares ( and clearly labelled with what's inside).
Everyone at the hospital was very impressed at how organised I was. 😅
The last thing I wanted to do was being in pain and being asked stupid questions like where is what. And as I packed everything, I didn't want to explain to dh at that time where's things. So each day all I said to dh, days 2 outfit/ day 3😅
Baby clothing is just dirt cheap op, and you can buy multipacks to get through the first few weeks with basics. But save yourself all the mental hassle by just being prepared as much as you can.