On St. Patrick's Day, 17 March 2012, the Duchess carried out the traditional awarding of shamrocks to the Irish Guards, one of the Foot Guards regiments of the British Army, at their base in Aldershot, which was her first solo military engagement.
On 19 March 2012, the Duchess gave her first speaking engagement for the opening of the Treehouse, a new children's hospice opened by East Anglia's Children's Hospices (EACH), a charity of which she is a patron.
On 4 June 2012, during the celebrations in honor of his wife's Diamond Jubilee, Philip was taken from Windsor Castle to King Edward VII's Hospital suffering from a bladder infection. He was released from the hospital on 9 June. After a recurrence of infection in August 2012, while staying at Balmoral Castle, he was admitted to Aberdeen Royal Infirmary for five nights as a precautionary measure.
On 16 June 2012, the Queen awarded the Prince of Wales honorary five-star rank in all three branches of the British Armed Forces, "to acknowledge his support in her role as Commander-in-Chief", installing him as Admiral of the Fleet, Field Marshal and Marshal of the Royal Air Force.
On July 28, 2012, Phelps placed eighth in the morning prelims for the 400-meter individual medley. Phelps, the two-time defending Olympic champion, won his heat in 4 minutes, 13.33 seconds with a time that was well off his world record of 4:03.84 set four years ago in Beijing, when Phelps won a record eight gold medals.
It was released on 5 October 2012 by Polydor Records. The album was recorded between 2011 and 2012, during promotion for her debut album, Lights (2010). Goulding worked with several producers on the album, including Jim Eliot, Starsmith, Billboard, Justin Parker, Monsta, Madeon and Mike Spencer, in addition to collaborating with artists such as Tinie Tempah and Calvin Harris.
Skyfall is a 2012 spy film and the twenty-third in the James Bond series produced by Eon Productions. The film is the third to star Daniel Craig as fictional MI6 agent James Bond and features Javier Bardem as Raoul Silva, the villain, and Judi Dench as M. It was directed by Sam Mendes and written by Neal Purvis, Robert Wade, and John Logan, and features the theme song "Skyfall", written and performed by Adele. It was theatrically distributed by Sony Pictures Releasing.
On 3 December 2012, St James's Palace announced that the Duchess was pregnant with her first child. The announcement was made earlier in the pregnancy than is usual as she had been admitted to King Edward VII's Hospital suffering from hyperemesis gravidarum, a severe form of morning sickness. She remained in the hospital for three days.