Katie Price celebrates son Harvey’s 21st birthday with a childhood throwback

Harvey turns 21! Katie Price celebrates her oldest son’s milestone birthday with a sweet childhood memory

Harvey Price turned 21 on Saturday.

And his famous mother, Katie Price, 45, celebrated her eldest son’s milestone birthday with a sweet memory of her childhood.

The glamor model took to her Instagram Stories and posted the sweet photo of the couple smiling together.

She wrote next to it: ’21 today. Happy birthday my Harvey,” and tagged his account in the upload.

Harvey, who has a rare genetic condition that affects his eyesight, as well as autism and Prader-Willi syndrome, was born of Katie’s ill-fated relationship with Dwight Yorke.

Cute! Harvey Price turned 21 on Saturday and his famous mom, Katie Price, 45, celebrated her eldest son’s milestone birthday with a sweet memory of her childhood

All grown up: Harvey, who has a rare genetic condition that affects his eyesight, as well as autism and Prader-Willi syndrome, was born of Katie's ill-fated relationship with Dwight Yorke

All grown up: Harvey, who has a rare genetic condition that affects his eyesight, as well as autism and Prader-Willi syndrome, was born of Katie’s ill-fated relationship with Dwight Yorke

Train enthusiast Harvey isn’t the only one of Katie’s five children who are all adults now.

Last week, Peter Andre, 50 – who co-parents eldest daughter Princess, 15, and son Junior, 17, with ex-wife Katie – admitted he’s anxious because his little girl has started dating.

The teen went public with her new romance when she invited her boyfriend to celebrate her mother Katie Price’s 45th birthday in Brighton on Tuesday.

Princess and her new beau joined Katie’s fiancé Carl Woods, 34, her sister Bunny, eight, and brother Jett, nine – who Katie co-parented with her ex-husband Kieran Hayler – for a family meal.

Mysterious Girl hitmaker Peter admitted that he “stresses like you wouldn’t believe it” because of Princess’ teen romance.

My daughter is going through that, I’m stressing like you wouldn’t believe it. So that side of it just isn’t fun,” said Pete The sun.

Meanwhile, Junior’s 18th birthday is fast approaching and Pete admitted to MailOnline that he was “a little nervous” about his eldest son going on holiday.

Blended family: Katie is also mum to son Princess, 15, and Junior, 17, from her marriage to ex Peter Andre, and Jett, nine, and daughter Bunny, eight, with estranged husband Kieran Hayler

Blended family: Katie is also mum to son Princess, 15, and Junior, 17, from her marriage to ex Peter Andre, and Jett, nine, and daughter Bunny, eight, with estranged husband Kieran Hayler

He also talked about how he would feel if Junior or Princess went to Love Island when they are older.

Peter said, “I kind of told them I’d love it if you try to present it instead of being a contestant, but then again I’ve always said some great people have come out of the show .’

In addition to having Princess and Junior with Katie, Pete shares Amelia, nine, and Theo, five, with his doctor’s wife Emily, 33, with whom he married in 2015.