Dark leaf in bud, 13 weeks into flowering

Hey,
the leaves in my cola are very dark. is this normal? I have bagseed that appears sativa. I'm 13 weeks into flowering

absolutely normal.
13 weeks? *jealous* sounds killer.

Add pics if possible!! Could be a number of things! Then again it could be perfectly healthy

Yes please I would very much like to see pictures of that

i wouldn't be too jealous. it looks pretty sickly looking. It was a hermie, then i picked off the balls, so I started looking better. But now there are 0 fan leafs left. The buds do look healthy. I just checked the trichs, and they are mostly milky, with a few ambers. I was thinking of turning off the lights friday, and harvesting sunday. But with sativas I also heard you are suppose to harvest before amber trichs. Any suggestions? Also, is there any chances of me not getting high from it? Its my first time, and I am very worried.

I'd like to give a picture, but no camera