Definitely milky already. I can't any amber. It depends on what you want from the plant: if you prefer a clearer, more uplifting head high, you should harvest in a week, maybe 10 days, yes. If you want more of a body-heavy, slightly stonier effect, wait a bit longer maybe 2 week, or 20 days.
Personally, Iād recommend waiting another 2 weeks, depending on how the plant develops. I like to harvest when the trichomes are around 15% amber.š