Socrates said:I woulda waited until you knew which ones were females - you may have just chucked a couple of girls for males that you won't be able to use.
Yeah he's got a point, i wouldnt do that again in the future. Also fill up your pots with soil more, at least till its a 1/2 in from the rim. You can put your plants on a 18/6 light schedule and they will sometimes show sex and you can cull males that way without killing potential fem's.