I agree with incognito, you do need holes, and maybe a bigger container if you're planning on havin' a decent yield. the plants are a little small for 3 weeks, but some strains just grow small in some cases (I've noticed). you pH'n your water? if so what to? what size space? what lights are you using, temps, humidity? plant looks like it'll recover alright if given adequate care. she looks a bit healthy, just smaller than average.
keep us posted.