usually vets wont worm before 6 wks, some wormers aren't safe till 8 wks, you could call the vets office and see what they say, or just drop off a stool sample so the can identify the worms prior to actually worming, assuming you're not sure as to what kind of worms they have, as for the sores, i'd recomend using tiny amounts of triple antibiotic untill they get to a vet and keep em clean, also it's important the pups still get milk replacer for atleast a couple more weeks, reducing the amount slowly and obvioulsy increasing the amount of puppy chow, also you can make puppy soup with milk replacer instead of water, i wouldn't offer dry kibble till atleast 8-10 wks cause there is a risk of choking. good luck with you pups.
