I'll only grow with regular's now when growing from seed because of the rotten luck I've had with feminised seed plants goin hermie on me, even with a 100% light leak and stress free grow room too!!... I've tried a few different brands/breeders fem seeds - Sensi Seeds, Greenhouse Seed Co, DNA, Dinafem and Sweet Seeds. All showed balls into second week of flower so....
I never have hermie problems using reg's & clones so I mos def know it wasn't down to me.