Hey 2017, yep, some autos don't mess around, they get with the program, then you get some like the RedPoison auto that was 70days old ,an never started flowering, that I got tired of messing with, and took to the woods, so she can do what she wants too.
If you don't mind ,what kind of auto are you growing? And who did you get the seeds from ? That looks like a good one you got going, she will probably be done in under 60days, if you don't do something, she don't like, that will slow her down .