Second Attempt at growing. PC/ stealth

It is going quite well actually thanks a lot. Did notice one leaf looks like it has nute burn even though I havent used any nutes at all. Idk maybe it got too close to the bulb that'd make a lot more sense but the bulbs were nowhere near the leaves when i opened the case so who knows. Sure know I don't lol. Pics later tonight.

Update: I topped it a couple days back and the two new main branches are now about a centimeter long can't wait to start lst. Was going to upload pics earlier but I can't seem to find my phone to take any lol.

lookin good, kinda slow but still healthy color and shit. I'd say, since I just got through the process youre at and have two more about the same age, you have about a week at LEAST before any signs of sex, are thy 12/12 from seed? And I wouldnt have it right there so close to light in a room or ittl be a herm. I hope that soils got the right stuff haha ive heard that good soil from seed can contribute to fems

It's not soil it's just dirt lol. This is an experiment run. Not spending any money. My budget was 5 dollars lol Yeah it's 12/12 fs and it's growing slowly due to the fact i'm keeping it close to the lights because i want no stretching at all need it to stay short. And I don't keep it close to any lights in the room, I cover the box besides the ventilation I have set up with sheets and have the box pretty much 100% light proof besides one spot on the side door but other than that no chance of light getting in during the dark period.
And from the other pictures i've seen on the forum my plant seems big compared to them but idk
But thanks for the advice on the sex I've been asking about that but NO ONE seems to want to give me a straight answer at all I've read in the 12/12 fs thread anywhere 2 1/2 weeks to 4 weeks before any sign but always pretty vague.

Pic Update: Day 13
Right before lights are to turn off.

i would like to see an update i started a pc grow in the same size case as your first on 12/12fs with 2 19 watt bluespec and 1 13 watt red spectrum on oct 7th it sprouted and is doing well i can post pics so we can compare. i used the mg organic soil with 25% perlite added and just started useing mg bloom booster today. i put one tsp in 1 gal. water and add 1 tsp vinegar to balance the ph in the water. i will use it untill 2 weeks before harvest and then i will feed it molasses water to sweeten the buds. hopefully i got a female i used a random bagseed. oh and i used white posterboard to line the inside of the case