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Most likely yes, if you persist in caging her as much as you can during the day, but it may take longer than the usual 2-3 days, as she'll probably sneak back onto the nest each morning, so that kind of keeps her hormones going.

Personally I would break her, in part because you already are going to be integrating new pullets and adding another group that needs to be integrated in (whether by you or by chicken mama) is just another potential headache.