Primarily I look at the yellow hairs or orange, the ratio will give you a idea of how far along she is, when they are 90% orange its a pretty solid indication she is getting close. Time to check trichomes.
Can't see any amber yet so I'd still carry on at least a week or 2, it can help to lower temps a touch as the plant is past point where it requires high light intensities for growth. One wants to focus on preservation of those beautiful juicy trichs.
Don't worry, be happy 😊 ☺️ 🙂 😄. Good luck.