white pistils

I thought that my Blue Dream was just about ready to harvest (week 10), as the pistils are turning brown and I think the trichs are going cloudyish.. but now I’m seeing what I think is new pistils. White or even slightly green-looking. Not sure what to do now. Any ideas anyone?

Hi, very inexperienced auto grower here. Not sure how to feel about these northern lights autos... Temps have been high. 31 degrees at some points so issues are expected but the issue is the leaves and abundance of white pistils. How much longer can these realistically go before I have to cut...