i highly recommend brand name genetics like from canada .Never use unknown genetics for breeding, unless your just growing it for good smoke .femenized are a waste of time for breeding potency will degrade over time it's ashame the sellers that sell fruit and vegetables example grocery store starter plants or online seed seller sites can't even control pollination 100% percent but these canada suppliers are doing what they are supposed too and provide relief man crap they don't b.s about what a seed is
Keep the lights on 18+ hours a day and if it flowers it's an auto. Autos usually start flowering at about 3 weeks of age, but can be longer in some cases, even up to 5 or 6 weeks. Where did you get the seed from?