Your not suppose to top a plant after going to 12/12, only before! You are cutting bud nodes off every time you do that. She is probably female if no balls have apeared yet. And I agree with Perp every time you cut her, you are putting her back a week. From what I am gathering from your post is just when your plant recovered from the first cutting you cut her again and put her back a week again.

When your plant goes to 12/12 she goes into the strech phase for 3 to 4 weeks, meaning she will tripple in size during this time and you need to be prepared for this when going to 12/12.

JG
Jerry Garcia 2007 Reviewed by Jerry Garcia 2007 on . 3 weeks now of 12/12 ? my last plant was kind of pot bound when i put it in the flowering room, so this plant i transplanted before i put it under 12/12. well it's been growing like crazy. i had to cut it back three times because it was so close to the light, i saved 4 cuttings , all doing well. but still no sign of sex. the picture doesn't do it justice. it's about 45" tall and 30" in diameter. after 3 weeks i thought i'd see some flowers any thoughts. Rating: 5