It's still a little early. Give it another week and your girl will show some hairs by then. Don't worry this is completely normal and I'm sure your girls are going to be fine.
I wish I had a good camera,
the whole stretch of the garden,
where I had my seed crops,
is a carpet of 2 -5 node seedlings.
Must be a couple dozen
and a few single ones scattered here and there.
I've picked 3-6 males out so far, maybe a couple more yet to go.
I'll pot them up in the next few days,
only the biggest and smelly ones,
and put them under 24/0 to re-veg for clones.