weight?

If my plant is in the "peek time" and i harvest in begining of week say day 1 will the plant get any more measurable weight by leaving it to harvest say day 7?
Just courous what u guys think, i know this is hypothetical. but it would give me some derection on harvest time and how soon or late or dont matter...
Thanks guys and gals for your input.

check the trichomes often and when they've reached your desired cloudy/amber percentage, harvest your plant. Buds will continue to add weight past peak ripeness, but it's better to not wait too long. I usually wait until I see about 20% amber trichs and then I throw my ladies into total darkness for 24 hours before harvesting. I find that this dark period helps to fatten up the buds.

ok that makes sence. ive been running the same bluewidow for about 4 harvests 7 weeks 3 days there ripe. will that ever change if i keep cloning the same mother?