Los Angeles, California - Big baby news from Chris Pratt and his wife, Katherine Schwarzenegger, who have become parents for the second time!

"We are so excited to announce the birth of our second daughter, Eloise Christina Schwarzenegger Pratt," the happy celebrity couple wrote on their respective Instagram pages Sunday evening.

"Mama and baby are doing well. We feel beyond blessed and grateful," the post continued, announcing that Eloise was welcomed into the world sometime on Saturday.

The 32-year-old Katherine is the daughter of Hollywood legend and former California governor Arnold Schwarzenegger and journalist Maria Shriver. The proud grandmother sent her congratulations in a comment, which read: "bravo baby your such a awesome mama your little girl is so lucky."

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News of the pregnancy broke in December last year.

Schwarzenegger and Pratt have been married since 2019, and in August 2020, they said hello to their first daughter, Lyla Maria.

Chris Pratt also has a nine-year-old son, Jack, from his previous marriage to fellow actor Anna Farris. He was born a full nine weeks premature and suffered serious health issues.