My first year pullet went broody. Startedlaying in Aug and on nov 26 went broody. 2 hatched and are alive and well she is still on the other 8 or so. It got pretty cold a few nights(10 or so) and some still hatched. So yes but my experience is hatch rate will not be great.
Mine kicked a few eggs out during the process. I cracked all those rejects to see what was inside. 5 out of 6 were fertile. Once odd thing was that some were at verying stages of development. So, one had a recognizable chick(fully formed, while another was only partially formed.
So after 24 days I pulled an egg from her and cracked it. Much to my dismay, the chick was moving and still alive but appeared to need another week(after 24 days!!). I felt really ba.
So anyway i am letting her continue to sit on the remaining eggs. the two that hatched are now in the house w/ heat lamp and seem to be pretty happy chicks...