I swore to this for both my deliveries! Although mine was vaginal, it should also be suitable for csect too, as they would cover the surgical wound and thus, safe to wear. I brought 10 pcs each times cos i'd rather be safe. But for my 1st born I stayed for two night so I used 8. I changed everytime I go toilet or shower. 2nd born was for a night only, so that was only 4 pcs. Congratulations and good luck, mummy! (: