This phenomenon appeared when it grew its second set of leaves, but there are leaves only on one side. I checked some information and it seems like Tobacco mosaic virus (TMV). I think it looks quite similar. But I'm not very sure, should I wait a few more days? Or should I cut the leaves off? Can anyone tell me the solution? I hope it can make it through the growing period, because it's autoflowering, and every day is important.