DrJynx86answered grow question 4 years ago So difficult to know so early, but something is 100% true:
That's a 10/10 plant, extremely healthy, perfect green!
Might be a tiny % genetick f-up and you got a gene flip and no autoflower. Best bet, move it to 12-12, and make sure to take some clones just in case it's a winner!
Keep on the great care!
Happy smokes!