By looking at the plants you should veg longer. If you flower now I don't think you would get more than 15g per plant, if that.
I'm going to try and wait 8 more days until they are 3 weeks old. I'm LST'ing two of them and I topped the 2 pineapples because they are growing way to fast.
This exactly right..1wk root(from bean)2wk veg n dwc n i pull 1oz regularly..actualy more usualy round 2zips
They won't be sexually mature yet so even if you flower them now they won't actually start growing flowers for possibly a few weeks. I have flowered clones that were vegging for just a few days.... 24 clones in a 2.5' x 4' tent During the stretch they settled in pretty well Harvest day..