Why is my plant getting little white hairs during vegging?

I'm still vegging my plant. 5 6500K CFLs - Plant is getting slightly large now. It hit a MASSIVE growth spert over night producing 14 new leaves than are already over one inch long over night. Now, on every node, they're at least 4-6 white hairs. Could it have started flowering? Does this mean it's a girl? It's been getting 18 hours of light.

yeah its flowering, i think. where the pics??