First off, I would suggest getting them in to flower. They are at a point where they are ready, unless your going for a monster plant. Remember the plant will grow anything up to 2ft during flower, to find out if the plant is still smelling, is rub your fingers up the stem (None of my plants smell, but it doesn't effect the THC level in the bud, which is a misconception that many get). What nutes are you using and to what qautity, IE: 1 part nute, 3 part water?