I would block it off for the night to keep other critters out for the night, then open it in the morning. If she is safe and makes it back home, she may go back to the eggs. Im hoping she does.
We had a hen leave her eggs for a day and half before we knew it, we put em under another hen and they ALL hatched...................Good luck..............
We had a hen leave her eggs for a day and half before we knew it, we put em under another hen and they ALL hatched...................Good luck..............