Two RI Reds sitting on infertile eggs... can I add fertile ones

[outlawfarmer]

For a few weeks my last two hens have been sitting on infertile eggs. They ate the other eggs around the coop and sit on 6-10. Can I take all eaten shells and all but one infetile egg out and add some fertile ones to their pile? If not how do I add fertile ones without them getting eaten.

 

[Rooster G]

I make it a practice to eat the egg eaters asap.