bit of an odd question I know, but do broody hens know when eggs are soon to hatch? I've got a broody on eggs which are due to hatch tomorrow and I've noticed this afternoon she's really attentive with pulling bits of straw around her, which she has been doing the whole time but she's doing it much more now. she had 6 eggs but I think only one has a chick in it, saw it move a week ago.