You will he amazed just how much of the dialogue between you and your partner will simply be about poops
Dont be concerned with jaundice its incredibly common
If the plan is for her breastfeed, dont let that hold you back from formula if the milk doesn't come immediately, or if there are latching issues. Just supplement with formula and keep trying. Babies are very tired so they typically only have enough energy to try feed for short bursts.
Second the nose frida
Have a go bag ready for you and your wife a month+ out. We were surprised by my wife's water breaking a month early...about 10 minutes AFTER I had put all laundry in the wash