Rescue Not Eating.

My newest rescue is a golden albino, and while being nearly two years old, is only 4-5 inches long. 5 Days ago was when I rescued her, and before we left the previous owners house I got her to eat a chopped up nightcrawler. Now it's been 5 days and she won't eat a thing. She's passed stool several times, even if it is just small, and isn't lethargic, swimming around and such. Her gills, which were previous not even visible nubs, are beginning to grow in. Her tank is cycled and is clean, I've tested several times. Is it possible she's still just not hungry or should I be really concerned? This is my first Axolotl I've ever gotten that was malnourished when received. I've tried frozen blood worms, and chopped up earthworms. She raises her head, awknowledgly it, but won't snap.

Besides the not eating (lol) I'm pretty proud. Her gills are growing back in and she swims to and fro, her favorite spot being on a plant.

Here's some photos.
Imgur: The most awesome images on the Internet