I had a hen Monday that was just standing there in the yard and seemed off. She could not go to the bathroom. I brought her in and managed to get out a shriveled up soft shell of an egg.. She was doing pretty good and seemed perky so I let her back outside. Tuesday evening she did not have a full crop so I brought her back in the house. She spent the night inside. This morning she has not pooped at all in 12 hours but layed a bunch of egg goo without any shell. She keeps opening and closing her beak. Please, how can I save her? What is wrong?