emu help

I have a emu chick who hatch Saterday. I didnt think he was going to beable to hatch but it did(It only lost like 10.3%). It is pretty bloated as one would expect, but my main consein is where its bloated i have had emu whith bloated stomach, i know what to do with them(just watch them). But...

Emu chick keeps tucking their head underneath herself. She does this seemingly randomly and once she goes back up she goes right back to eating and drinking and pooping and having the zoomies. She’s about 4-5 weeks old. She’s on ratite, emu chick specific feed, gets lots of kale, veggies, fruit...

It cant sit up. It's on its side right now kicking its feet. Seem very weak. Looks like it has a hard time breathing. Was doing fine yesterday, found it on its sit in its box. around 2 weeks. Pretty light compared to other chicks, not sure its been eating or drinking fully. Seen it do the water...