are these preflowering? first time grow and thinking maybe 2 females off the bat they have been vegging for about a month now maybe more tried to get as many close ups as i can i am using 2 40 watt cfls and 2 25 watt cfls right now there are 3 plants going and i am getting excited i think i might be switching into flowering with a week or so but it looks like they are preflowering a little now and got me curisous so i thought any help i could get from more expert eyes then my own wouldnt hurt thanks in advance