Is this normal?

So, the pistils on the main stems are brown, just like finished weed, rest of the plant is white, it just started budding.

Strain is Skunk Automatic

On CFLs. Day 46 from sprout

Brown pistils on main stem: (there is not only 2 pistils like this, everything on the main stem is like this)


Rest of the plant:


Here is what the full plant looks like:


Also, I'd like an estimation on how much time she got to go until harvest?

Thanks