So this is my first time trying to incubate, I am also very new to chickens in general. But I am hooked for sure. I only have 1 silkie hen and 2 roosters. I gathered eggs over a 10 day period. I tried to get as many as I could to put in the incubator. Of the first ones that I gathered, one did not look to good (found it in the yard, it was kinda shinny looking) but I put it in anyway, if it didn't develop nothing lost. So today I candled all of them it is day 6 I couldn't wait any longer... I looked at a chart and decided I should see a solid area. I started with the newest first and moved to the oldest first eggs collected. Well egg one & the last egg I collected, I don't see anything but a speckled shell. The rest I see a solid area that floats around I think I am in good shape with those then the last three I candled I guess is what you call the red ring? they are very solid nothing is moving around. Am I safe to guess these are no good? I am not going to pull them until I candle again but I don't want to run the risk of them exploding either. What do you think about my findings and what day should I make the final decision on the last three. I am too new at this to know for sure.