Hi Vagner, I am sure you will receive lots of help with this one; however,
I'll throw in what I know. To have a laying queen, the hive is queenless. A laying queen produces only drones and she has a sporatic laying pattern. So
if you have little worker brood, a lousy laying pattern, and lots of drone
brood, you have a laying worker. I hope this helps. Cheers, Jane