DON'T DO IT. There's nothing on the plant to smoke anyway, lol. I won't just say it, I'll tell you why.
1. Its nowhere NEAR ready. There's barely anything on that plant. That's still pre-flower. There's almost no THC and the THC on it is so young, it won't get you medicated. That's not bud yet.
2. Even after you harvest, you have to dry and cure for at least 2 weeks before it's good for sampling...and even that's rushing it. Cures should go for much longer...2 months even.
3. Whereever you cut from will not grow back. You could also mess up the rest of the flower for the plant.
You don't have to listen but, if you cut that now... I PROMISE you, you will not get anything from it. If you chopped all those plants, after drying, you might have half a gram of uselessness. You can't pick it off and smoke it. So you still have to wait. Don't cut it, dude.