Did she crack them? Did others crack them trying to get into the nest? If they're not badly cracked you can wax them by dripping wax from a candle over the cracked part. Just make sure to do the smallest area you can. Is there any way you can partition her off? I made little "cages" and put them in using friction, I went out once a day and made her get off her nest, then locked her back in it.
Something like this:
Something like this:
