Way late to the conversation here, but unless there is a reason where it would actually be harmful to go into labour (IE placenta previa), I've never understood this whole "book a cesarean early enough to avoid going into labour" business.
Labour is almost never so short that you go from realising you're in labour to having a baby without any time to get to hospital and get into theatre.
By waiting until Labour (or as long as you feel comfortable with), you know baby is ready and will give the best chance of avoiding any/much NICU time.
Technically it then becomes an emergency cesarean to wait until labour, but that doesn't make it an actual emergency. You can still (generally) have a nice calm experience just as you would with an elective, it just doesn't happen at a preappointed time lol.
I needed a cesarean with my twins, due to A being transverse. They wanted to schedule it obviously, but I chose to wait til I went into labour. I ended up going into labour at midnight and they were born at 1:30am.