If they do seed themselves, you gota second chance to try to make your environmental variables more stable, and hopefully round two you will get a better return. are your lights on timers? are your temps fluctuating? did you use bag seeds? Those factors will have a major role i assume, if i know nothing about pot. Genetics are important. Dont stress feminzed seeds, at the least you get a few seeded buds. I hope it helps bubba, and oyea FLORESCENTS ALL DAY