So, I found some seeds in this really good weed I got. I honestly didn't think they would germinate, but 2 of them did! Out of those 2, only 1 seems to have sprouted. It was fine for the first 5 days. I wasn't prepared for it to get this far at all, I had no lights, no way to check the pH, no pots and no soil to put them in. I have never grown before. I've just been making due with what I can find around the house. Letting the plant sit in/near the sunlight in a window sill from morning until night. I've been doing so much reading on how to grow and what's best and what to avoid.. but on day 6 the cotyledons on my little sproutling began turning a very dark green at the tips and shriveling up. I figured it may have been nutrient burn because the drain off was tented a medium-dark yellow. So having no other option I flushed the plant until the water coming out was roughly the same color as what I was putting in. It's now day 7, and the flushing seems to have helped a little. Yet it's still getting worse. Even if it's slowed down. I found some dried out soil/coco perlite mix in some of my mom's flower pots outside. I cut a 2 liter bottle's top off and filled it up. Put holes in the bottom for drainage. I even put quite a bit of water through it to moisten up the mix because it was VERY dry. Anyway, the plant seemed to be thriving for the first 5 days, which on the 5th day I noticed a small dark green spot on the tip of one of the cotyledons. The plant started looking bad the next day and both cotyledons started developing whatever it is. Now it looks terrible and burnt. I don't think it's light burn though. I'm not sure what it is... I was hoping somebody here could help. I'm sorry for the lack of information but any advice would be great. I don't have money at the moment to go invest in this. It was spur of the moment when I found the seeds. Any suggestions outside of "go buy things" would be helpful, if at all possible.