I have 24 turkey eggs in my incubator and have never incubated before. I know, I'm an idiot. They are all fertile, I candled the day we put them in and I candle again earlier today (day 8). When should I see the veins? In a number of them I see a dark spot hanging out (not a blood ring, it looks like pics of a chick developing) but no veins. I saw on another thread that I may not see veins til day 10 because turkey shells are thicker. I'm trying NOT to candle ever day....it's hard though, I'm so nosy. Lol. I was hoping to get some advice.