Oh no! If she won't sit on them, you should attempt to mimic what mama hen would do. If you don't have a bator, you could try this, I read a different thread once where someone had to do this:
Wrap them in a towel in a bowl, put some wet sponges in there, put plastic wrap over it, and put a heat lamp over that.The plastic wrap will help build humidity, the lamp keeps them warm (obviously). If they're chirping, it's probably around day 20. Chicks can still die very easily at this stage, so get them warm fast.
I've never tried that but if I had no bator or broody then that's what I'd try.
Hope it works and they hatch!