I caught a swarm 5 weeks ago, put them in a tbh, checked in a couple of weeks they were building comb. Checked again in 4th week still building, but no brood. I saw a friend that raises queens, got 1 brought her home. Put her aat the enterance of the hive for a few minutes, the bees paid her no attention. Gave another puff, open the hive, and held her inbetween 2 frames of comb for a few minutes. The open queen cage,let her out. Checked tuesday she was laying on a couple of frames. There were no attendents, the hive didn't attack her, and now she's their queen. Good luck with your bees.