Only a fecal run at the vet's will tell about intestinal parasites, mostly not visible looking at poo in the yard.
If that feed is a whole grain type, some birds will pick out the yummy stuff and leave the rest, especially the powder that's the vitamin/ mineral mix. Some people soak it in...
Welcome!
What are you feeding, and are you checking the mill date on each bag of feed? For better feather growth, an all-flock or grower type feed, 18% to 20% protein, is best. Then have oyster shell in a separate feeder that's easily accessible. She might be having actual reproductive...