up the box we found lots of queen cells, loads of bees, some capped and uncapped brood, but no eggs and no sign of a queen. We wondered if we "rolled the queen" when we checked, but there was one capped swarm cell and those are made when the hive is getting ready to swarm. The workers build an egg cup, and the queen lays an egg in it. We didn't see that when we checked the hive two weeks ago so she was likely in the hive then.