So, out of 3 eggs, 2 were fertile and the other was infertile.
The 2 fertile both hatched and are doing well!
The 2 fertile eggs:
Egg 1: starting weight - 542g
Target weight loss - 460g
Weight loss - 463g
Internal pipped on day 48 and kept whistling and moving a lot until day 49 when I saw no movement or heard anything so I made an emergency hole and an hour later he began moving a lot again, though was very quiet. Hour’s later he kept moving so much that I knew something was up but I didn’t take notice until his movement slowed dramatically. I made the emergency hole bigger and checked his membrane, which had no blood when I ripped it, meaning he should’ve hatched already. I opened the egg slowly to see if he had absorbed the yolk, and before I could even check if he had the yolk absorbed, he literally jumped out of the egg into my face

(I literally had a heart attack!). Yolk was obviously fully absorbed and already detached from the egg. The fact he jumped out mean’t he was done hours ago but couldn’t get out. He never external pipped himself, making me wonder if the safety/emergency hole made him lazy or weaker, or if I never took action either way that he would’ve died in the shell

. Main thing is that he made it! He didn’t make any noise until day 2 after hatch and his feathers were slightly sticky.
Egg 2: starting weight - 582g
Target weight - 494g
Weight loss - 499g
Internal pipped day 49 and external pipped day 50, and hatched the same day. Naturally hatched and came out as happy as ever with non-stop talking! Thanks to this chick my other emu chick started talking which made me less worried.
Egg 3: starting weight - 564g
Target weight - 479g
Weight loss - 503g
Barely lost as much weight as the others, never saw the slightest movement from it, on day 47 egg 1 and 2 only stayed on one side when rolled gently, while egg 3 didn’t really stay on one side and got cool fast so I knew it was infertile, but I still waited it out. As the 2 chicks hatched, I made an emergency hole to find that it was infertile, surprisingly clear that didn’t smell one bit.
I didn’t have the chance to lockdown because I heard egg 1 whistle before I had the chance (originally would’ve stopped turning day 50 or when the eggs dip dramatically). I did no changes with humidity and the vent was always fully open.
A member called Pyxis, which you guy’s definitely know here said that fresh airflow is super important, and indeed it was! I opened the incubator 3 times a day when they internal/external pipped and once I opened and closed the incubator they eggs started dancing 10 times more and whistled like crazy (and my air flow vents were still fully open). Enough oxygen is definitely an important factor in incubating emu eggs as I’ve witnessed

(At all stages of incubation).
I turned the eggs (180 degrees) by hand 3 types a day in my
brinsea octagon 40, while rocking them back and forth almost every hour (90 degrees). Turning by hand means you open the incubator for new oxygen too.
(Just wanted to share my experience for people who are new to incubating emu eggs and for myself so that I can recheck here if I forget anything).
I also have pics of course
