Seeds

few males preflower the first few weeks of flowering is something pretty common they won't necessarly spread later on flowering especially when your plant is already producing actively calyx and pistils, just remove them gently before they are mature enough to drop some pollen and you should be oki. Push them with a finger and unlike female flower, male flower fall easily from the plant. Eventually check my gorilla cbd week 6, i had more than 40 males flowers the first few weeks just removed them and not a single seed in the end.