My silkie just went broody a few days ago too. This is my first broody. I should have written down the exact date. She's sitting on some EE/ Black Silkie eggs. I'm sure these chicks will be very interesting if all goes well and they hatch. She keeps stealing all the eggs my EEs are laying, it's quite funny. I have to lift her up and take the new clean looking eggs away each day so I don't end up with too many funny looking chicks!