You should eventually see new growth that has really tight node spacing, meaning, it branches out grows a tiny bit in height, branches again, which is the benefit because if you did that and had time the plant would grow all of those out to wider branches and it becomes bushier... Natural daylight is still enough for veg, although days started getting shorter on June 20th so you will be cutting it close to getting any real benefit out of it. Depending on strain it could be stunted awhile, and if you have inconsistent lighting it may take even longer. But the good thing is its a decent size plant... just keep it alive and eventually it will either grow a little bit more and when it does it should be bushier... then start flowering... Or it will be stunted into flower, which might just stunt it for the rest of the grow... Or.. sits around for a few more weeks doing nothing significant, then starts flowering when the time is right, and hopefully continue at a regular pace. Either way.. keep it alive and you'll get something out of it by the end of the season, but you may have hurt your yield on this plant if it does not resume growth soon.