Google is great, but guaranteed to worry you to death too!
If you're breastfeeding, you may be feeding almost constantly at some points, especially in the evenings. As long as your baby is having wet/dirty nappies then you are okay and producing enough. Don't let family tell you otherwise!
Your milk might not come in until day 3.
Slings are great. A mei-tai or stretchy wrap or something that spreads the weight would be a good idea. Lets you get on with stuff.
The midwife mentioned letting them sleep in the moses basket or whatever during the day, rather than on you, so that they get used to sleeping by themselves IYSWIM. Honestly, I followed this about half the time and cradled the rest of the time and ds has no problems now. I found he would fall asleep anywhere as a newborn- don't think he cared as long as it was warm and soft.
We didn't bath DS for a week, just wiped with a warm cloth and dried immediately. He was fine and not smelly!
There is no routine in the early days. Just snuggle and watch some good box-sets and enjoy it. It is hard sometimes, almost surreal because it's so different to any other time in your life, but so, so lovely.
Most importantly, and this is a rant, RESTRICT VISTORS. If you can have even a day after you come home from hospital just for you and your new family, DO IT. I feel so strongly about this. When DS was born, I was so glad we had that day to get to know (stare soppily and snuggle with) DS first, before relatives came round. Unless you're living in a tribal society, where your ILs/parents will be looking after the baby from day one, you are the one who needs to bond with your baby first.
Of course a few days later, you may find you are standing in the corner of the living room with 7 of DH's relatives hogging all the seats passing the baby round for 2 hours
. In this case, just say 'I'll take her/him now' when baby starts to cry and feed it. DO NOT wait for FIL to do his 'magic calming baby dance' in an attempt to quieten it. Or for MIL to try wind LO again. In other words, don't be a pushover like I was
New mother hormones are so strong- I honesty found this the hardest part about the early days. That you just know what is wrong with your baby and the more experienced GPs have forgotten what this is like. My MIL was always shocked when DS stopped crying when I took him. She couldn't work it out. 'What did he want?', she'd ask. I felt like saying 'His Mother, obviously!'
They love your baby and just want to help, but show a confident front and it will help in the long run.
Sorry for the long post,
Best of luck with everything OP!