Probably not internally pipped yet, the one that you see just shadowing. But sounds like itās definitely drawing down into the fat end of the egg.Yes, good luck to you, too!My temp was always 99.5 and my humidity was 50% until day 23, and then 70-75%. I just canāt tell if that other one pipped internally and canāt get a good enough picture to share. There is a little shadow near the bottom of the air sac, but itās not much. The air sac is large now.
Not sure where you are located (or where the eggs came from), but I never run call duck eggs that humid prior to lockdown. 50% would drown all of mine, as itās very humid where I live, so I run without any water at all until the last 3 days. You may also want to check and see if your temperature is accurate against a tested thermometer. Not trying to be critical, but minor adjustments may help.
Thereās a Red link in my signature block below about Humidity, might be helpful to you.