Poor Shelby

I'm getting more and more worried about little Shelby. We think she may also have a lung infection. She's listing badly whenever she is in the water. We've had to start force feeding her since she won't eat otherwise. We're going to pick up some more medicine for her this afternoon in hopes that it will help also.
Today she is just laying on the rock and won't pick up her head unless we touch her. I feel so sad for her, but I guess there isn't anything else we can do to help. I'm praying that she'll make it through this.