This is one of the questions that keeps confusing us whenever we heard it right?

So may I ask you, which comes first? A chiken or an egg?

The question is typically used and literaly answered.

If the question is in general which came first was an egg. But which really came first? It's a bit confusing right? 

Based on the Bible.. "While we know that birds came first, that fails to address the specific question about domesticated chickens. Is it possible to determine the chicken’s ancestor that was created on Day Five? Classification research is a very young field, but chickens happen to be one of the creatures that creationists have investigated to identify the original parent kinds.

So the answer is: God created mature birds who has the ability to reproduce. So the Chicken was first and ready to lay an egg to multiply.