I gave my 10wk old puppy a worming pill and half he feed as it told me then the rest at his 6.oclock feed but he sick it up

If he threw it up, than you will have to de worm again, are you using a prescribed treatment from the vet or something over the counter?

Was he sick before the worm treatment? Is he up to date with vaccines? Puppies are at a higher risk for becoming dehydrated, so please make sure she has access to fresh water 24/7. If she continues to have diarrhea and vomiting for more that 24 hours, please consult with a vet.