Busted, I just checked out your photo on post #1. HAHAHA. THat SOB is going to take over that space in a big way.
About 3 years ago. I germed 6 seeds. I had real bad luck, out of those 6 seeds I only got one female. Even once it showed sex, it would not explode with bud growth. It just kept growing and growing and growing. I had my light stuck to the 8' ceiling and had the plant bent over at 4' @ about a 45 degree angle. This plant went a crazy amount of time before it finally was harvested. I bet all in all, it was 10' in total is stood up straight. Big plants can be very hard to handle and control. I would highly suggest you try not to allow your plants to grow over 24" before you flip them.
I would take your plant and cut it about 20" down. About 4" down below where it gets bushy. Then wait for about 12-14 days and flip it to flower.
I have to say this. That plant looks Happy and healthy.