Since Theo’s birth, the mum of two has been on maternity leave from her role at a junior doctor, spending time at home with her little ones.
But the Mysterious Girl singer revealed that was all about to change.
Speaking in his new! magazine column, the dad of four explained his wife was heading back to work, and he would be ‘holding the fort’.
“Emily starts back at work this week and I’m buzzing for her,” he wrote.
“She was always going back and I guess it was difficult when people questioned her on giving up her career now she’s married to me.
“She had a well-justified maternity leave and now she’s ready to go back.”
Peter Andre carries his youngest children Amelia and Theo on holiday [Instagram]
Peter also revealed that Emily going back to work could be positive for their family.
“Theo’s still clingy, but I think Ems working again will be good for him,” he continued.
“Plus, I think the roles will reverse now for December and I can’t wait to hold the fort.”
The couple are notorious for rarely sharing pictures and video of daughter Amelia and son Theo.
However, the I’m A Celebrity star couldn’t resist uploading a video of his son as he celebrated his first birthday – and had reached a major milestone.
Taking to Instagram, the 44 year old posted a sweet clip of the tot dancing, while in the kitchen, with his 725k followers.
The video saw little Theo “dancing before he can walk,” shuffling around as he showed off his moves to Ed Sheeran’s Shape of You.
And fans couldn’t believe how adorable the snap was, with one writing: “I love that he’s dancing before he can walk. He’ll be singing before he talks!”
“So sweet he is lovely and growing so quick,” another wrote, while a third added: “Awww that’s so adorable. Looks like theo gets his moves from his dad.”