Getting closer to harvest time...a few questions

9 week strain.
1. Do I count nine weeks from light flip or from first bud development?
2. At what point do leaves start yellowing/ dropping? My biggest one is dropping a good amount already.
3. I'll be six weeks from the flip in a couple days, any point in trimming off PC bud sites at this point? ie helping the top bugs develop faster better?
4. I feel I'm behind the development curve, how long do you guys think I have left?
Wife is bugging me to get plants out and remodel room for baby due soon. Pics momentarily.

Uh...phone/site being dumb about pics...

Omg I'm about to kill my phone. I will try to get the other pics up a bit later arrrggg

it looks about halfway through flower unless genetics have white hairs

Nah shouldn't really be hairy white. Like I said they got behind for somereason i think, bug battle probably. Supposed to have three weeks left but I'm thinking more like 5, and the wife ain't gonna like that. But oh well at least she'll have some bud to smoke after baby gets here!

it takes about a week from changing the light cycle to 12/12 for flowering to begin so a 9 week strain would be about 10 weeks from changing the lights

Good deal, then I'm prolly not too far behind.

What about this crap?

Holy shit got pics to work kind of

hey man, you probably are around a month give or take away, must of counted indeed a week off, the first pic of the undeveloped nugs can be grown out after the tops mature (if you got space and time for it) and second look at nugs show they are gettin near like said maybe month give or take, be patient and your nugs will be worth the time..