Jwjohanswered grow question 5 years ago When cannabis starts to flower, the first thing you'll notice is crazy vertical growth called "stretching". It will literally grow vertically by double-digit inches in the first couple weeks. Then the flowers will start to appear a few weeks in.
While reading up on this strain, I don't notice anything anywhere that says it's an autoflowering strain?? What makes you think that? I can't speak for the exact genetics of the seeds you used, but as an example, read this: https://www.cannaconnection.com/strains/outlaw
I'd say it should definitely be in the stretching phase already if it were an auto. Maybe wait another week to see what happens, and if nothing, then flick to 12/12 and see if you get a sharp result in the first couple days. If so, it's probably actually a photoperiod :)