Should I let my clone get bigger?

Hey guys and gals, I have a clone that I bought from a club 6 weeks ago and it's about ready to harvest! (about 80% orange hairs)
The only thing is, it was ravaged by caterpillars on the lower buds and there's only about four or five good buds including the crown that would be worth a harvest.
So here is my question: Should I harvest it? Or should I let it grow for another vegg period and let it get big? Do they get big?

another veg period?????do u mean rejuvenation......
ur not ready to harvest anyways

well I just mean letting the plant keep growing instead of harvesting it after the first 9-11 weeks.

read this
Harvest time....... a tutorial