unwell quail

Female quail not looking like her usual self :( Some things I’ve noticed: White spot in her mouth and at the back of mouth/throat area. Excessive drinking as well. She is eating: quail feed Has grit with feed too Egg shells and also egg for protein and warmth (1 egg per day :)) I have given...

My female quail has recently become very unwell. She hasn’t laid an egg in a while. Recently started not eating as much and has lost weight. Her crop also seems to be full and she drinking a lot. Her poo isn’t normal. I am unsure how to help her recover fully. Would love any advice please :)