Interesting discussion about GBS, ds2 was born just after 24hours after waters broke so they checked him for GBS, it was only a few days after taking him home that we got a phone call saying he was positive for it, scared the life out of me but they said if he was feeding well, no temp and appeared well then we didn't need to do anything. We were very lucky, but it left me watching him like a hawk for a long time. According to NICE guidelines I'll need the antibiotics during labour as this baby is ten times more likely to also have GBS. Will still push for an active birth, with mobile monitoring hopefully (ds1 emergency section).
Also agree bulk buying napies could be risky as different brands suit different babies.
C section bag packing, defo huge pants! Generally clothes that won't dig in to the scar. And I also found using a pillow/cushion across my tummy as protection from seat belt in the car really helpful too.