A idiom to describe "think too far ahead"
I know there is a phrase or idiom to say that you are thinking too far ahead.

e.g. They are already decorating a baby's room, but she has not even get pregnant yet. They are really "think too far ahead".

I remember I learned the phrase before, but I just can't remember it.
Does anyone know what the phrase is?

Thank you.

Question

A idiom to describe "think too far ahead"
I know there is a phrase or idiom to say that you are thinking too far ahead.

e.g. They are already decorating a baby's room, but she has not even get pregnant yet. They are really "think too far ahead".

I remember I learned the phrase before, but I just can't remember it.
Does anyone know what the phrase is?

Thank you.

Answer

sometimes we say jumping the gun

Answer

You are “getting ahead of yourself”. Or putting the cart before the horse.