Thanks for your query.
Newborns on breast feeding tend to pass small amounts of golden yellow stool very frequently. They tend to pass stools with flatus. This is very normal as the newborns do not have control over their anal sphincter. Secondly they have what is known as gastro-colic
reflex, meaning that they are going to pass stool as soon as milk goes in their stomach.
If your child is passing urine at least 5-6 times in 24 hours then you need not worry.
Wishing you all the best.