Started flowering?

Its an automatic flowering strain so if the dark inner bud is normal for this strain, I would say keep going, give it as much sun as you can. Add some flowering nutrients. It decides itself when it flowers, regardless of lighthours.

If it’s an autoflower it will start flowering regardless of the light cycle or if you brought it in - usually around week four, autos begin the transition into flowering yes. Everything I’ve read, and experience says to keep pumping a decent amount of nitrogen to autos while they begin flowering, maybe 2-3 weeks before starting straight up flower nutes like 2-8-4