Only a vet visit and x-ray can tell you whether there is a blockage going on or not. Generally, large breed pups pass things more easily than smaller breed pups due to the diameter of their digestive tract. It is good news though that she has vomited the chunks of the bully stick. Hopefully, that was all of it. The upset tummy is not uncommon when dogs eat things they are not used to; therefore, it is possible she is just feeling ill from eating all that. I would suggest seeing the vet if she keeps acting ill and doesn't give signs of recovering, also because she can get dehydrated quickly if she keeps vomiting and having diarrhea.