Peter Andre has admitted he's an anxious father because his 15-year-old daughter Princess has started dating. 

The teenager went public with her new romance as she invited her boyfriend to celebrate her mother Katie Price's 45th birthday on Tuesday. 

Princess and her new beau joined Katie's fiancé Carl Woods, 34, her sister Bunny, eight, and brother Jett, nine, for a family meal at Donatellos in Brighton. 

Now Peter, 50, has spoken out about Princess' teen romance and how he is 'stressing like you wouldn't believe'. 

The Mysterious Girl hitmaker told father Robin Emerson, whose daughter Jorja, now aged seven, inspired the launch of the Jorja Emerson Centre: 'The first boyfriend thing, you're not missing out on anything.

'My daughter's going through that, I'm stressing like you would not believe. So that side of it, it's just not fun,' Pete said, according to The Sun. 

Princess stepped out hand in hand with her new boyfriend during the family meal. 

Pete recently also spoke about how he'd feel if his son Junior, 17, or Princess, 15, wanted to go on Love Island when they're older. 

'I've sort of said to them I'd love you to try and present it rather than be a contestant, but then again, I've always said there's some great people who have come from the show,' he told MailOnline. 

'Look at Molly Mae and Tommy - they've done so well, and they've stayed together. So there is a lot of good things that come from it.' 

Meanwhile, Junior's 18th birthday is fast approaching and Pete admitted he was a 'bit nervous' about his eldest son jetting off on his first holiday.  

'I'm a bit nervous about it, but I know the people who are going so I'm fine,' he said. 

Elsewhere Pete revealed if he is planning on renewing his vows to his wife Emily anytime soon. 

The singer revealed he was friends with the doctor, 33, for two years before they started dating. 

They married in 2015 and have two children together Amelia, nine, and Theo, five. 

'I don't think we'll renew our vows, but I want to recreate some of it, like some of the night that we had, but as we're getting there, we're like, why don't we just go away?,' he said.