Vogue editor Tish Weinstock is pregnant!

Vogue beauty editor Tish Weinstock and husband Tom Guinness are expecting their second child.

The fashionista and journalist is already mum to two-year-old son Reuben with her husband and on Sunday she took to Instagram to reveal that they’re expanding their brood, with a duo of bikini-clad snaps serving as a pregnancy announcement.

The couple married last October in a lavish spectacle at the incredible Belvoir Castle with a host of fashion and society movers and shakers watching, including Kate Moss, the Manners sisters, Sabine Getty and Adwoa Aboah.

Tish Weinstock studied art history at Oxford and is now a beauty editor and writer for Vogue. Tom’s grandmother was Diana Mitford, who later became Lady Mosley, after marrying British fascist Oswald Mosley.

Wearing a metallic bikini with underwired cups and low-rise bottoms, Tish looked incredible in a duo of photos that showed off her burgeoning bump, while also posting a photo of her positive pregnancy test and her scan.

Blast: The fashionista and journalist is already mum to two-year-old son Reuben with her husband, and on Sunday she took to Instagram to reveal they’re expanding their brood, with a duo of bikini-clad snaps that double as a pregnancy announcement

Sweet: The couple wed last October in a lavish spectacle at the incredible Belvoir Castle with a host of fashion and cohabitation movers and shakers watching, including Kate Moss, the Manners sisters, Sabine Getty and Adwoa Aboah (pictured with son Reuben)

Sweet: She shared an image of her baby scan alongside the bikini-clad photo

Hurrah! She also shared a glimpse of the moment she found out about her news

Poppy Delevingne, PR guru Fran Cutler, model Adwoa Aboah and influencer Katherine Ormerod all posted heart emojis under the post, while Rita Ora elatedly wrote, “Awwww is this now? If sooo congratulations!!’

At their epic wedding in October, Tish looked incredible in her lace dress and ballet pumps, wearing her long raven black locks down and in a loose style.

She had a long vintage train trailing behind her as she walked down the aisle at the Gothic ceremony. She later changed into a sheer light lilac dress, with celestial style details all over the body.

The chapel on the estate was decorated with a red neon sign spelling out their names as they walked out with their son Reuben.

Meanwhile, there was a collection of bones adorned with the entryway — and the pair had a red neon sign with their names spelled out.

The pair hopped into a Victorian-style carriage with their toddler son before being taken to reception.

Gothic beauty! At their epic wedding in October, Tish looked fabulous in her lace dress and ballet pumps, wearing her long raven black locks down and in a loose style

Idyllic: After the ceremony, the newlyweds walked out of the chapel arm in arm next to their son Reuben

So posh: The castle was lit up in red, while a collection of bones adorned the entrance way — and the couple had a red neon sign spelling out their names

Amazing: A fashion journalist’s bride posted many glorious photos of her dress that were shared by all the guests (pictured, in her first dress)

Tom’s father Jonathan is the son of Bryan Guinness, 2nd Baron Moyne and Diana Mitford, who left her husband to marry Sir Oswald Mosley, leader of the British Union of Fascists.

The Mitford sisters grew up in the Cotswolds to become Lord and Lady Redesdale.

They had a brother Tom who was educated at Eton. But despite their privileged upbringing as members of the aristocracy, the six daughters shocked polite society with their impulsive, hedonistic lifestyle.

Sir Oswald and Diana were married in 1936 in a civil ceremony at Joseph Goebbels’ salon in Berlin. Hitler was the only other guest. As a result, she was imprisoned as an enemy of the Allies in Holloway Prison during World War II.

After she and her husband were released from prison, they traveled the Mediterranean before settling together in the Parisian suburbs, with the Duke and Duchess of Windsor as neighbours.

Both Diana and Mosley were imprisoned during World War II for their fascist beliefs.

The happy couple: While Tish was the floor-length vintage dress for the occasion, her husband Tom opted for a white jacket with a navy shirt

So stylish: Tish looked fabulous in a vintage lace wedding dress as she walked down the aisle to her husband-to-be in front of their friends and family

At the time: Tom’s grandmother was Diana Mitford, who later became Lady Mosley, after her marriage to British fascist Oswald Mosley (Oswald Mosley with Lady Mosley, pictured in 1947)