My puppy ate cheese with the wrapper still on…

I have a 4.5 month old Malinois who weighs about 26lbs. On Friday night she found a piece of cheese and ate the whole thing with the plastic wrapper still on it. She gobbled it so fast I couldn’t even react. She’s been acting totally normal-normal meals, normal play, normal Mal energy 🤪 I’m still so worried. I called the vet Saturday morning and they said just monitor for any changes. I have been meticulously and neurotically checking her poos and no trace of it yet, ugh!! I know she will get into things but the puppy stuff is scary 😓