Post pollination - How much Time

i knocked up a white widdow clone about week 5 of flowering with a lr2 . she is in about week 8ish now. the plant is tiny (In an experament with a pc and a 70 watt hps) but has about 10-12 popcorn nugs that are really frosty. i wish i had a picture for you guys but dont have a camera at the moment.

was wondering if anyone knows how long the seed needs to develop before i chop her down.

also, do i dry and cure just like i normally would for the seed prep?

i heard it is best to wait a few months before use of the seeds...that true?

any advice on this would be much appreciated.

anyone have any botany behind them?

i was thinking harvest in 2 weeks for a total of 4 or 5 weeks pregnant

5 or 6 weeks until the seeds are mature.