I need serious help on my grey parrot?

If you haven't taken her to a vet make sure you take her. She is probably ok. They don't need to gain much weight just make sure she not losing weight. It sound like you doing every thing you can. If you take her to a vet you won't have to wonder any more if you are doing a good job. I have a young grey too. I hand feed him on a spoon to make sure, he gets enough, someone told me I was spoiling him. I feed him veggies in the morning for half hour. Then take that away he has pellets with a few almonds in it. He loves almond. I was told these were good for calcium. Then for lunch he gets some fruits and veggies. After lunch for a snack I got a dried fruit mixture with his dried corn and a few almonds. At night I still soak his pellets before going to bed and feed them in to him on a spoon. He just got off his perch and glided over to him so I better cut this short. I know I spoil my baby, so what. Take yours to a vet to set your mind at ease.