Cristiano Ronaldo & his son Cristiano Ronaldo Jr. Picture: Instagram

Soccer superstar Cristiano Ronaldo has set his sights on having seven kids to go with his four-week-old twins Eva and Mateo and seven-year-old son Cristiano Jr.

The 32-year-old footballer's girlfriend Georgina Rodriguez is expecting the star's fourth child following the recent birth of the Real Madrid ace's four-week-old twins Eva and Mateo via a surrogate, and he revealed his seven-year-old son Cristiano Jr. is keen for more siblings. 

In an interview with Chinese TV reported in Portuguese newspaper Correio da Manha, he said: "Cristianinho is very happy.

READ: Cristiano Ronaldo welcomes twin boys into the world

"He's doing well and says he wants more brothers and sisters. He wants seven, the magic number, and I think that's good."

Ronaldo is known to be a huge fan of the number seven having named his fashion brand CR7 after his initials and his squad number for Real Madrid and his former team Manchester United. 

Blessed

A post shared by Cristiano Ronaldo (@cristiano) on

Earlier this month, the soccer superstar confirmed his 22-year-old girlfriend was expecting following speculation. 

When asked if he was excited about his next impending arrival, he said: "Yes, very much."

While the star can do just about everything on a football pitch, he admitted changing nappies is not one of his strengths but he gives it his best shot. 

Quizzed about how he gets on changing diapers, he replied: "I'm not very skilled at that, but I try."

Ronaldo is a keen Instagram user and last month he took to the site to show off a picture of himself cradling his twins. 

He added the caption: "So happy to be able to hold the two new loves of my life" 

Speaking about Eva and Mateo, he recently said: "They are precious, I am delighted. Yes I am, I'm very happy."