photoperiod

It will prob end up being one of the best plant u will ever grow for a long time. Long veg = very mature plant with well developed roots and thicker branches to hold more weight. Ur only issue will be size, she will get quite large and she is going to produce alot of big buds. They will likely also be potent as fuck. 6 weeks in veg is the MINIMUM I do, so dont worry - ur fine.

You can veg a photoperiod for a long time. I hope you don't mean found out it was a auto because it did not flip on its own already.

Na man.. no worries. Plants naturally Veg for a few months before natural 12/12 occurs. Totally fine

You're not going to ruin it! I have a friend who's in the same boat - he's managed to keep his plants in veg now for 4 months waiting for the weather to turn so he can plant it outside... he expects the damned things to get at least 15' tall this summer and produce a magnificent harvest come fall!

Your plant will be fine, you can change the lighting shedule to 12/12 on a photoperiod plant at any age.