Day 135 - Buds still swelling. Some leaves turning yellow slowly. Not sure if some deficiency or plant starting to fade. In my opinion it's still early for her to start fading as most Pistils are still white and calyxes have not swollen yet.
Finally I noticed some smell when I touched a bud. Smells mostly of citrus, both sweet and sour. Other than that everything else is plain sailing. Watering every 2 days with 6 litres of water, twice with nutrients listed above and the third time with plain water.
Day 140 - Buds still swelling and got slightly sticky. Smell disappeared again. Found a couple of seeds in 2 buds, she must have hermied at some point without me realising. Will still let her go full term then assess the damages after harvest. Hopefully it's not very bad.
Plant started fading, flushing started yesterday with 6 litres of plain water. Most Pistils turned orange, plant reaching its final days.