Naturally hatching eggs, Day 19

[Asaria1]

Hello all. We are approaching day 19 of 21. Is it ok if my hen still gets up off the nest to eat/drink/poop? I heard they hunker down at this stage, but my girl still goes out once a day for her “self-care”. Will this ruin the development of the chick? Should i lock her in her area?
thanks!

 

[Wyorp Rock]

Leave her alone and let her do her thing.