My little serama hen has been setting on 3 eggs. It seems she has not been getting off the nest to relieve herself. Now she is constipated with hard stool, she has been straining to go today. I have given her a warm soak bath, gave her 2 drop mineral oil orally around noon, then went and bought olive oil. I was able to get the olive oil inside her vent with an eye dropper tonight. Also, gave her a drop of liquid drench vitamins for the stress of this situation. Hoping by morning, the oil will soften the hard stool I can feel behind her vent that she can't seem to push out. So far no prolapse from this. Is there anything else I can do? I am so concerned for her.