Dose a newborn kitten only go pee for the first few days or dose it take a few days for it to start pooping?

dont know y u have a newborn kitten if u dont know the answer 2 this question the mother cat will lick the kittens privates and stimulate it 2 go so if u adopted a newborn kitten u need 2 get wipes and gently rub its bum to stimulate it 2 poop.