brown hairs

Hello everyone ! I was hoping i could get some advice / opinions on what could be going on with my plants! I am on the 3rd week of flower and i have began to nottice a lot of brown hairs on my pre flowers? I am unsure if some how my girl hermied and if i have nanners forming or if i have a case...

I've been waiting for my buds to harden up and get bigger but now I'm starting to think I've went past the right time to harvest. I feel like they are becoming more leafy and less dense with time, is that normal if you wait too long? They are also having lots of problems; my plants seem to be...