Hi Olivia,
Often you need two doses of dewormer to kill off the eggs as well as adult worms. Since your pup will be due for routine vaccines with a vet, I’d advise calling to make an appointment for an exam. Take a fecal sample with you so they can find out what type of worms your pup has, and provide the correct medication. Good luck with your new pup!!
~kelly
I’m guessing you’re inexperienced with regards to breeding and lack a breed mentor to help you…that means you need to call the vet who has monitored the dam throughout her pregnancy.
Please go see a vet. I know money is sometimes an issue, but try to apply for care credit, or something to get your dog looked at. Is she eating? Is she Drinking? Are her gums nice and pink or white looking? can she walk?
Please call a vet!