First time! How they look?

hmmm......It'll be around the same time. But your plants already look as if they're stretching like they will in flowering. I know that they'll double in size when you flower. I don't know if its they lighting times or the light wave length. I have 3 White Widow clones I bought from a dispensary that where about 4" tall. Its been about 2 weeks and now they're 11-12". I'm using a 400w MH for veg and 400w hps for flower. I'ts my first grow ever I've just done a shit tone of reading. You chould check out the The Canabis Grow Bible. Click on the first link. It helped me out.