Vice President JD Vance and his wife Usha have announced they are expecting another child.
The couple said their fourth child will be welcomed in July.
They revealed they are expecting a boy.
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"We are all looking forward to welcoming him in late July," a statement posted on Instagram read.
"During this exciting and hectic time, we are particularly grateful for the military doctors who take excellent care of our family and for the staff members who do so much to ensure that we can serve the country while enjoying a wonderful life with our children."
The vice president and second lady already have three children - Ewan, 8, Vivek, 5, and Mirabel, 4.
The Vances wed in 2014 after meeting at Yale Law School.
The White House congratulated the couple on the official X account.
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"The most pro-family administration in history!" the post read.
White House press secretary Karoline Leavitt is also expecting a baby in May.
Donald Trump himself has five children.
Before becoming second lady, Usha Vance, 40, was an accomplished lawyer, serving as clerk for Supreme Court Chief Justice John Roberts.
It is unusual for presidents or vice presidents to have children while serving in office.
John F. Kennedy was the last president to have a child while in office.
His son Patrick was born in 1963 but died from complications two days later.
President Grover Cleveland's much-younger wife gave birth to their daughter Esther in the White House itself in 1893.
Cleveland was 49 when he married his wife Frances, 21, while he was president.
JD Vance will be the first vice president to have a baby while in office.
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