She's counting down the days until she welcomes her second child with husband Charlie Thompson. And Alex Jones spent some quality time with first born Teddy, two, ahead of her new arrival as she took the tot to watch Where Is Peter Rabbit? at London's Theatre Royal Haymarket on Friday. The mother and son time came shortly before TV star Alex, 42, headed to The One Show to film her last programme before heading on maternity leave. My boy: Alex Jones spent some quality time with first born son Teddy, two, as she took the tot to watch Where Is Peter Rabbit? at London's Theatre Royal Haymarket on Friday The Welsh beauty kicked off the Easter season by taking her adorable son to the theatre, where the lucky tot even got to meet the cast backstage. Captioning an image of herself, Teddy and the cast alongside stuffed animals of the characters, she wrote: 'Watching #whereispeterrabbit was the best start to the Easter weekend. Thanks to the cast for making one little boy very happy.' Alex looked elegant in a black and white polka dot dress as she doted over her boy at the theatre. She also shared a number of images of the pair on Instagram stories, as they posed for pictures with the production's cast. Goodbye: The mother and son time came shortly before TV star Alex, 42, headed to The One Show to film her last programme before heading on maternity leave Quality time: The Welsh beauty kicked off the Easter season by taking her adorable son to the theatre, where the lucky tot even got to meet the cast backstage The family day out came as Alex headed into work for the last time before going on maternity ahead of the birth of her baby. Co-host Ore Oduba, who was standing in for Matt Baker, shared a clip of them on his Instagram stories ahead of the show where he revealed it was Alex's last day on set. He said: 'OK, well this is the last time we're going to get to do this before you become four!' Acknowledging that it's a last day, Alex exclaimed 'oh yes!', before saying 'pop!' First born: She captioned the image, writing: 'Watching #whereispeterrabbit was the best start to the Easter weekend. Thanks to the cast for making one little boy very happy' With Ore then chiming in 'pop goes the Jonesy!' The brunette beauty then warned: 'Well lets just hope it doesn't happen tonight. That would be a shame on Good Friday.' However, Ore counter argued: 'I don;'t know, isn't it all about new life, you could be like the One Show chick, popping on the show. ' It was recently revealed that Alex's replacement on the BBC show will be presenter Angellica Bell, who'll take over the duties this month. Spilling the beans to Express.co.uk, she said: 'Because it’s you, I’ll let you know. I’m covering the first three weeks of maternity leave for definite. Maternity leave: Co-host Ore Oduba, who was standing in for Matt Baker, shared a clip of them on his Instagram stories ahead of the show where he revealed it was Alex's last day on set 'I start her cover at the end of April.' Alex recently discussed her second child's impending arrival on Guide Dogs' new series podcast, I See What You're Saying. She said: 'Everybody has nerves about being a mum and being a parent. 'Pregnancy for any woman is a period of excitement, also slightly terrifying as you don't know what to expect. Even with your second it's like: "how am I going to do two?" 'Mum was amazing at the beginning, when we first had Teddy, for the first three weeks –thankfully. I don't know how we would have done it without her.' The former Strictly Come Dancing contestant also revealed she has opted to give birth at a birth centre, run by midwives. She said: 'You can be transferred in an emergency and unfortunately for us we did have to be transferred in the end. But it was a relaxed atmosphere. 'All you want for your children is for them to be healthy.' All rights reserved for this news site dailymail and under his responsibility