Symptoms of coccidiosis are lethargy, weakness, standing around puffed up or hunched, runny poops with mucus or sometimes blood, and not wanting to eat or drink.
I would try to get some Corid just in case she is showing symptoms of coccidiosis. Dosage is 2 tsp of the liquid or 1.5 tsp of the powder per gallon of water, changed daily, for 5-7 days. Treat all the birds at once.