Although it's kind of hard to see, I think at least a few of those eggs are fertile. I think I even see some veining in some. I'd keep them in the incubator for a bit unless any start oozing or something.
Also the humidity stays about the same no matter what day you're on until lockdown. I usually have mine around 50-55 and then move to 60-65 just during the last few days.
Post pictures of them being candled and we might be able to help more.
You can also google egg candling in different stages and then candle your own at home to try and see what day you think yours might be on. I use this website a lot just to see candling pics and compare mine.
Start putting X...