If I found a hundred dollar bill on the ground that wouldn't be normal, but I'd be pretty happy about it. That's your situation my friend. You got a great strain from a very reputable breeder and your rocking it! Let her go through the whole cycle as suggested by the breeder. She's good enough to harvest now but I'd let it play out. I can't wait to see what that beautiful plant looks like in 2-3 weeks which is my suggestion of how long till harvest.