Pginsber,
I would just let her sit it out. If you do not have any other eggs for her to incubate there is nothing to lose. Incubation is about 21 days and if you are not sure what you are looking for it is possible they are just getting started. I would check them again in about a week. It won't hurt to just let her sit until she gets tired of it and abandons on her own. That way she can get the broodiness out of her system. Just make sure she is eating and drinking.
I would just let her sit it out. If you do not have any other eggs for her to incubate there is nothing to lose. Incubation is about 21 days and if you are not sure what you are looking for it is possible they are just getting started. I would check them again in about a week. It won't hurt to just let her sit until she gets tired of it and abandons on her own. That way she can get the broodiness out of her system. Just make sure she is eating and drinking.