Little update.
Today the

layed an egg and it was normal again.
She made the complaining noises for a while too, but less than yesterday.
I let them roam free in the living room and when I went to look for poop on the floor to clean what I found instead was a massive egg!
The

has definitely started laying too! I weighted her and she lost 15g. The egg is so big in comparison with the white one's. It's 14g so big. The golden also weights more. 255-265g while the white is 220-235g. I wonder why she's bigger. Will it be because of the color? The golden seems to be just fine.
The egg looks so cool just like a planet.
Maybe this was an unnecessary update but I was so impressed with the egg I had to share