fem-L.L. Auto AK -pics inside, HELP!!

Hey guys! I have some issues...
Let me start out by saying the Auto AK is 20 days old, I used soil from my backyard, and I don't have a pH tester.

Alright I planted the seed in a cup at first because I didn't have enough soil. Then when I transplanted it (1 week old), I added soil from my backyard, perlite, and some organic plant feed(5-3-3). I really don't know what else to say so here are some pics, if anyone can help me, I would be really happy!! ...I know it's small but what is that yellow shit, maybe Nitrogen Def. or over watering!!????

Day 1


Day 7


Day 14


Day 20 -Today, I noticed female preflowers yesterday


Here are some close ups of the problem -taken today

your little girl looks exactly like my plant!!!! I am having this issue a well. I just flushed switched soils changed the light cycle to 18/6 and stopped using nutes (#1 mistake). My plant has perked up over night but hopefully it will progress fast soon. What lighting are you using???

I am using CFL's (2) 26w 6500K and (4)23w 2700K. It's sad to see these guys in distress! lol Thanks for posting..I will post back later, thanks!