Bud won't fatten up

hi buddy plants will gain most thier weight in the last few weeks oh flower like week 7-10 are the most growth stage for flowering and the reason is this is the plant is trying to bulk up the buds in order to catch male pollen and reproduce. a bigger bud there is more surface area for a pisitil to be sexed by male pollen obv she will never get that but we want her to think shes getting it so she keeps bulking up :) keep in mind buddy every week now from now to say week 10 of flower she will only continue to get bigger and denser and also she will get more trichome development and more maturation of older trichomes.