First Preflower!

Hello people I have great news! im so excited i can hardly contain myself! anyways this being my first grow i've just inspected my four plants to see how they were doin...untill i noticed something differnt about one particular plant upon closer inspection...its first female preflower...its very small at the moment only about 1-2mm big and shows 1 hair protruding from the top of it...i'm so thrilled! :D the one thats developed the pre-flower is a ak-48 so im expecting somthing good from this! and its still in the veg stage so thats good!