Peter Andre has revealed that wife Emily MacDonagh is going through her "toughest pregnancy" yet and has been looking out for her.The couple - who said 'I do' in 2015 - announced their exciting news back in October that they were set to welcome another family member, and now they only have a matter of months until the arrival. In his weekly column, Peter exclusively told OK! about how this time around Emily, who is already mum to Millie, 10, and Theo, seven, is being a 'trooper' despite it being a tough pregnancy.The singer, 50, said: "We’re a matter of months away from welcoming our newest family member – how exciting! "Emily mentioned on Lorraine that this has been her toughest pregnancy and I can assure you all, I’ve been looking after her.