So I have to book in for a c section last minute (long story) but basically at 39 weeks when they want to do it will be Friday 13th December. My consultant said something like "oh I guess you won't want that date!" and took a while to click but I guess it's meant to be spooky or unlucky. To me it's literally just a day... what would you do?! Just chill and go for that date or wait until a week later (they don't have any other slots till the 19th) or ask for the 12th?! I'm not superstitious and just tempted to be like the 13th is fine!