Oh no!!!!! You're talking about hospital bags
When they say 'bag', actually they mean, trunk, or at the very least, large samsonite case At least that's what I found I needed for all the shit I was told I would need. No nifty wheely carry-on case, I had a back pack. Be warned!!!!
You definitely need shoes to walk around in Pink ( I cannot go anywhere without my slippers) Err not sure about the blood on the floor??? Sounds gross, I don't remember any, but then I was confined to a bed. There was blood though, I hasten to add.
I didn't bother with those paper knickers, they weren't tight enough to support the pad closely iykwim. Sorry for tmi, but you asked! Just grab some old ones (and buy sexy new ones later ), or cheap ones as Lynny suggested.
I also didn't bother with those awful, breeze block maternity pads. It felt like I was back in 1987 when I got my first period If anyone knows why they are used instead of just regular 'period' sanitary towels, please let me know. Is there a good reason? They're just horrible and bulky and didn't absorb anything. I used normal sanitary towels. Still, there may be a reason not to use normal san towels, so maybe ask a mw or someone.
Pack stuff for yourself as Charley has listed, very important to feel pampered and as gorgeous as is humanely possibly after what you have been through.
Which brings me on to photographs.
This is probably the best tip of all; use black and white film !!!
It is so much more flattering than colour film, I cannot tell you! We had some pics post birth, some colour, some b&w and comparing the two, colour showed up every blemish, spot, line, flush, bag on my face. In b&w I looked like I shoulda been on Vogue... ok not quite, but nearly!!!