I have four eggs set from a local byc'er that are developing nicely. Last week (the 16th) I bought some Trader Joe eggs. They were 10 days old at the time (newest in the store). I put 10 in my new homemade incubator, and 2 in my trusty proven homemade incubator. I candle often, and NOTHING was happening other than yolk with the new incubator eggs, and nothing but yolk with the trusty incubator. Yesterday I cut off the old incubator, I figured the eggs were too old, and that was that. I even gave a couple to my dogs. Just now I candled the known fertiles to check on the chicks, and decided to candle the 2 TJ eggs in with them. THEY VEINED! THEY VEINED! HEARTBEATS AND MOVEMENT! I am beside myself with amazement. My son and husband were with me at the candling and we are just all delighted!!!!!! So, what am I supposed to do? The new incubator would probably make a fine hatcher for the local eggs. Or should I turn it back on and see if the 10 TJ eggs in it (just yolk) might come up? I am just so in awe right now! My son and husband used this opportunity to remind me, I should just leave eggs until after hatch date and not give up. Point taken. AND WOW! Opinions, Tips, Advice?