I hope you are able to determine if she's leaving the nest each day to eat, drink, poop.......Thank you all for the advice.
I was thinking of ordering from a hatchery, but the breed I am looking for likely wouldn't arrive until April 8th-April 10th. By then my hen will have been sitting for four weeks on her golf balls. Is this too long for her? Will she throw in the towel after the 21 days is up? She is a new broody, this is her very first time, but she does seem to be doing quite well with her golf balls.
......she may stay broody without health consequences for 4 weeks if she's getting enough nutrition.
It's rare, but broodies can sit themselves to literal death.