you'll just have to watxh those nubs and if they grow out a little like a little football on the end of short stem keep plucking them off...that is the plant trying to make a male flower....keep your eye out for em and don't let any flower or you will be getting seeds!

yes the pistils are the plant showing its female side so you can start flowering it ...12 hours dark and 12 hours of light :thumbsup: