TAMPA (WFLA/CNN) – Meghan Markle, the Duchess of Sussex, has gone into labor with the birth of her first child with Prince Harry, Buckingham Palace told CNN on Monday.

The baby will be seventh in line to the British throne behind Prince Charles, Prince William, and his three children and Prince Harry.

He or she will be the seventh great-grandchild for Britain’s Queen Elizabeth II.

The birth was scheduled for the spring — but few other details were released in the ensuing months, leaving the public to fill in the blanks about when the baby would arrive.