i have 7 eggs that i put in the bator on 8-30-10. today i candled them and there were 5 that were kind of dark and 2 had veins. 2 days ago i candled them and saw 5 or 6 with veins. Are the dieing or is this normal or is the flashlight to dim or is there too much light in the room. this is my first time incubating. all answers welcome.