I cant see real good in that pic because when I enlarge
it, it looks like a negative. But I think those are spurs they
grow on all cannabis plants male or female. Here is a
pic of mine that I know are not flowering yet because they
are still on 18/6. If that is what you are talking about no
those are not preflowers. This pic isn't the best but I only
have a shitty web cam hope you can see what im talking
about.