First time, unintended, but hey ho..
Broody I couldn't dissuade I eventually decided to let her try and hatch her eggs or even a couple of them as I'd not sell them anyway and have more than enough myself not to think of the attempt as a waste if nothing came of it.
But where she's sitting is not ideal - first other birds have climbed in and laid on top of her and she's taken on some of those eggs so I don't know which are the originals in the third week and which are later additions.
Second the coop is in the main run which is better for her security wise overnight and also for her to access feed and water, tho I have taken food to her on days she's not chosen to come out and peck while I've seen her, which she does most evenings hence my knowing there are more eggs than she started with. But it is above ground level and has no outdoor run bar what they all use, I could add a ramp for chicks but they might fall out/off it, and it's in a place and angle I can't add the smallest caged run area I have to isolate her and the chicks in an outdoor area.
I assume I can't move her while she's sitting, especially not this late, but if anything does hatch, would you move her and chicks on the first day to a more separated space either within the run or outside it where there is more to peck at than bare earth? And would there be any point in moving the remaining eggs with her or should I leave them and just close the pophole up with a mesh panel so they're safe but limited daylight for a day or two in case more hatch? I could lift the roof half open but not enough for birds to jump/fly up and in..
I can now see why incubators and pens are more common than hen-reared chicks
but does anyone do it au naturel and have advice? I'd be amazed if I get even one live chick let alone it makes maturity, but then I didn't think she'd sit into the third week and remain healthy herself and she has