I have a little silkie that decided to sit on 3 of her eggs about 22 days ago. We're pretty sure the daddy is a Polish rooster. As of this morning, there's no action in the nest. It hasn't been cold here, but we've had a few nights that went to the 40's but she's been there all day every day except 1x a day to come out, eat, take a bath and then get back to business. My question is...how long should I let her sit on them before we know nothing is going to happen? I'm sort of afraid of breaking her heart if I take them, but I if they don't hatch soon, I don't want her to continue to lose weight either. This is the first chicken we've had try to do this, so I'm a little uneducated on the subject.