When I candle my eggs, I am seeing a definite dark circle in the middle and I am not sure if I can see any veins. I'd like to think I am, but I dont know if my mind is playing tricks on me. Am I not able to get a good look because the eggs are a medium brown or is my flashlight to low or has the egg quit. I am using my phones flashlight. Any pictures of what an egg day 6 should look like?