Blue Cheese auto outdoor

I was thinking I had a few more weeks but now im thinking she is almost rdy. I hadn't even begun checking trichomes yet til I saw someone's BC auto, same age, almost rdy. Then the yellowing started getting stronger, but she is fed regularly and her ph is reading 5.8, so I don't think she's having a lock out.🤷 will flush this week and check again next week and decide if rdy for harvest.