Yes, it sounds like her digestive system is still upset from her illness.
Besides looking for a better quality food than Pedigree, you might give her several small meals during the day.
Cook up some rice and boiled chicken meat, give her some of that. Plus add a few spoons of canned pumpkin to her food. Canned pumpkin is a great remedy for diarrhea, don't get the spiced pumpkin, get the plain canned pumpkin. Small light meals will help her system recover.
And there are other dog kibbles which are far better for her. The high quality ones are easier to digest and the dog gets more nutrition from them, hence you feed less and you also get less to clean up. It's a false economy to feed poor quality food, the good ones pay for themselves over the life of your dog. Try Canidae, Innova, CA Natural, Wellness, or Chicken Soup for the Pet Lovers Soul. All those have much better ingredients and more meat sources, where as Pedigree is mostly corn and fillers...
Good luck with your pup and glad she is getting better... The rice and chicken is a good bland diet for sick dogs and don't forget the pumpkin.