Veterinarian Check
If you haven't already done so, after one week, take the mother cat and kittens to your veterinarian for a well-check. If the mother cat was not vaccinated, this would be a good time to do it. Also, she might get treatment for roundworms, to protect both her and her kittens.
To read more on this story, click here: Postnatal Care of a Mother Cat and Her Newborn Kittens