I have 3 broody hens.......One Coo Maroon, 1 a EE and the other is a silver duckwing bantam.  I have to take the eggs because they are not fertile.  I have only one roo to 28 hens.  I just love to see then I am just letting them run the course.  Too cold to put them in a cage alone.  I give them snacks and water.  They are all great except the CM  she bites me and fusses it I even look at her.  I do not blame her...I keep taking her eggs.  Yesterday I was out feeding, watering and checking birds.  I got all the eggs from under the broody hens and put them in a empty box.  Well I went to get more food and when I came back the bantam had moved to the box full of eggs and was trying her best to get them all covered.  18 eggs do not go under such a small bird...but she was trying so hard.  I really hated taking them from her.   I am hoping to more the bantam into another coop this spring and bring in some roos just for them.  THe are so sweet and I would love to have babies born here.
Good luck to all you expecting momma.