We made a homemade incubator for my son's science fair project. We have made one before and had 3 hatch out of 8 eggs. Anyway, we have candled these eggs like every 2 days since the beginning, we are due to hatch on the 17th. I will not candle the last 5 days, but is it okay that we have already candled so much? I just want him to experiencing everything and to have good notes for his project. OH and another question, I can't seem to get a good candeling picture to show on his project, I keep covering up my flash but it's not working. How do you get a good pic of the candled egg? Thanks