It's Not exactly clear but it should give you an idea of what to look for when you candle as you're moving the eggs from the turner.
The purple line...
Notice how on the top of the egg the purple line is closer to the pointy end of the egg?
Do you see the purple line on the bottom of the egg...
Do you know how to calibrate thermometers?
Do you have a humidity gauge you consult test?
Do you have a stable temp room in your house to put the incubator?
Are you observant?