Jenna Bush Hager is pregnant with her second child and revealed the news live on this morning's Today show. The 33-year-old and her husband Henry Hager already have a daughter, Mila, who turns two later this month, and the youngster was on-hand to help her mother announce the family's exciting news. During a segment in which 'adventure correspondent' Jenna was discussing what her 'next adventure' for the show would be, she cut away to a clip of herself pointing to her tummy, asking Mila who was in there, before the toddler told the world that it was her 'baby sissy'. Congrats! Jenna Bush Hager revealed that she is expecting her second daughter with husband Henry Hager live on this morning's Today show . Happy family: The Today correspondent, pictured with husband Henry and their daughter Mila, described parenthood as 'the biggest roller coaster ride there is' 'This is the biggest roller coaster ride there is, having children,' Jenna said of her pregnancy. She added about her daughter's reaction to the news: 'She's excited, she's so cute. She keeps saying baby sissy, baby sissy!' Wearing a fitted purple dress which showed just the tiniest hint of a bump, the Today show correspondent confessed that she is already 20 weeks into her pregnancy, revealing that her second daughter is due in August. Jenna admitted in an interview with People that she has known about the pregnancy for some time, revealing that she and Henry broke the news to her parents, former President George Bush, and former First Lady Laura, the day after Christmas. Luckily it has been an incredibly smooth pregnancy for Jenna, who admitted to the publication that her husband has, on occasion, forgotten that she is carrying a child. 'My husband even said, "I keep forgetting you’re pregnant!"' she joked. 'Baby sissy': The 33-year-old asked her one-year-old daughter Mila to help make the announcement to the world . Special role: Jenna revealed that her daughter Mila was thrilled about the idea of becoming a big sister . Surprise: Jenna's fellow Today show hosts were thrilled about her news, and were quick to congratulate the soon-to-be mother-of-two . Jenna's Today co-hosts were thrilled for the soon-to-be mother-of-two, with fellow mother Savannah Guthrie leaping up from her desk to give her congratulatory hug, before the team presented her with a bunch of flowers and some baby clothes. Jenna and Henry, who married in May 2008, welcomed their first daughter, whose full name is Margaret Laura Hager, on April 13, 2012 - and the TV presenter revealed to People that the couple had actually been expecting a boy. 'We didn't find out with Mila and we were convinced she was a boy, to the point that we painted the nursery a pale blue,' she explained. 'And it was a girl! We were thrilled, but shocked. So with the second, we decided to find out.' And it seems as though Jenna is already preparing for the challenges of parenting two young children at once; after Today show executive producer Don Nash tweeted his congratulations to the star, she replied joking that she needed some parenting tips. 'Congrats to @JennaBushHager and Henry on another baby girl on the way! Double the trouble, double the fun! #trustmeiknow (sic)' Don tweeted, prompting Jenna to reply: '@Studio1ADon thanks!! I need parenting tips. Ha. (sic)' Proud mother: The Today show's official 'adventure correspondent' was incredibly excited to reveal her happy news . The big reveal: Shortly after making the announcement, Jenna was showered with hugs and gifts from the Today show team . Grandparents: Jenna and Henry told her parents, former US President George Bush and former First Lady Laura Bush (pictured), about the pregnancy during the Christmas vacation . Jenna's second pregnancy may mean that she has to put her role as the Today show's official adventure correspondent, a position which has seen her take on all manner of weird and wonderful challenges during the past few months, on hold however. And unfortunately for Jenna's adventure-focused fans, that means the expectant mother won't be able to complete any of the four potential viewer-chosen challenges which she was due to face in the next few weeks. More than 50,000 people voted for what daring feat Jenna would complete next, with an incredibly speedy roller coaster ride and parachuting off a bridge taking the lead. 'Some people will do anything to get out of a roller coaster ride,' Matt Lauer joked after hearing the news. Shortly after appearing on the Today show, Jenna took to her Instagram account to once again express her joy at the family's happy news. Alongside a picture of herself posing with husband Henry and Mila, the doting mother commented: 'Feel so lucky that we're adding another precious, precocious little girl to our family. My heart is full.'
The 33-year-old made the announcement on Monday morning's show . Jenna and Henry, who married in May 2008, welcomed their first daughter Mila in April 2012 .