Are my parakeet eggs fertile?

If a parakeet lays two or more eggs, are they fertilized one at a time by the male or all together?

I have a male and female parakeet and the girl just laid two eggs! they are pink, I forget if that means that they are fertil...

My parakeets humped and im wundering how long untill it lays an egg? We have naesting box in the cage.

my parakeet has laid an egg and it fell and slightly cracked can it still hach?

how much time does it take for a parakeet eggs to hatch ?????

how can you tell if a parakeet egg is firtl...

My parakeet just laid a egg and won't lay on it. What do I do?

How long does it takes for the eggs to hatch? The female is coming out of the box to fight with my other 2 female parakeets w...

how do do I take care of parakeet eggs without their mom

my parakeet layed 2 eggs last night there is a male in the cage with her is there anything I need to do?