Last week before harvest

It might have more than 2 weeks, unless you're planning early harvest. Give her regular amount of bloom nutrients, the buds still have a lot of time to swell up. There's no need to remove fan leaves, unless you want to expose lower parts to light, or if you have high humidity. You don't need to do anything weird before harvest, just let the plant grow and keep an eye for the trichomes. Just try not to rush things, patience is key in those last few weeks.