yes usually the bird looks as if its straining to lay.it may visit the nest several times.it will be droopy and listless. Sometimes the bird will even walk funny because the egg is stuck. Sometimes a vent exam can help reveal egg binding as you will feel the tip of the egg during the exam. Sometimes the egg is too far up to feel it . usually you will see the symptoms of straining. Hope this helps.Does anyone know what the symptoms of a chicken that is egg bound are?