This is my first time hatching... I put the eggs in the incubator a week ago. They are half FBCM and half Olive Eggers so I know these are difficult to candle, but tonight I wanted to check them and when I put the light to them, I saw nothing different than before I put them in the incubator... They were shipped eggs, but the temp and humidity have been at recommended levels... Did I not see anything because of the dark shells or because it isn't going well? Anyone with words of encouragement or guidance?