We're totally carried away over Carrie Underwood's big baby news!

Underwood, 31, announced that she had welcomed a baby boy with husband Michael Fisher on her Facebook and Twitter yesterday.

She gave birth on February 27 to son Isaiah Michael, and she excited tweeted, "Tiny hands and tiny feet ? God has blessed us with an amazing gift."

She also uploaded an adorable pic of the little guy, and he's pretty adorable.

It's the first child for Underwood. We couldn't be happier for them!