That is my worry as I don't have any form of backup. She has been out in the garden all morning, I ended up shutting her out of the broody coop completely as she just kept going back in. I can't put her back in with my other hen(s) (I have 3 altogether but another one has gone broody and taken to the shed!) yet as the remaining unbroody one keeps trying to bully her, she's a bossy one normally, but they have been having a chat through the fence to try and reintroduce them and she is now having a sleep in my flower bed. Maybe I should leave it, I'm 99% sure she would accept the chicks as she is very gentle but what if she doesn't....