(CNN)Crown Princess Victoria of Sweden has given birth to a son.
The baby, whose name has not yet been announced, was born at 8:28 p.m. (2:28 p.m. ET) Wednesday, Marshal of the Realm Svante Lindqvist said in a statement posted online. Sweden's newest prince was 52 centimeters (20.5 inches) long and weighed 3,655 grams (8.1 pounds).
Crown Princess Victoria is the eldest child and heir apparent of Sweden's King Carl XVI Gustaf.