Posting to her Instagram, Mrs Johnson said: “New team member arriving in just a few weeks.
“I’ve felt pretty exhausted for much of the last eight months but we can’t wait to meet this little one.
“Wilf is [very] excited about being a big brother again, and has been chattering about it non-stop. Don’t think Romy has a clue what’s coming… She soon will.”
The couple’s first child, Wilf, was born on April 29, 2020.
Romy was born on December 9, 2021.
Boris Johnson hugs his son Wilfred as he arrives back into No10 after resigning as the leader of the Conservative Party
/ Andrew Parsons / No10 Downing StreetMr Johnson resigned as Prime Minister in July last year following the resignation of a string of Cabinet ministers, including current PM Rishi Sunak.
Since leaving 10 Downing Street, Mr and Mrs Johnson have reportedly been living between a London townhouse and a Cotswolds cottage.
On Monday, The Times reported that Mr Johnson had purchased a £3.8 million, nine-bedroom mansion with a three-sided moat in Oxfordshire.
The former Prime Minister could face a by-election in his west London constituency if one is triggered following the Commons Privileges Committee probe into partygate.
If found in contempt of Parliament, MPs on the Committee could call for a suspension with a ban of 10 days or more opening the way for a so-called recall petition which could lead to a by-election in Mr Johnson’s Uxbridge and Ruislip seat.
