The post was accompanied by a photo of the couple lying in bed with Ronaldo holding up a double ultrasound for the camera.
The footballer's eldest son, Cristiano Junior, was born in June 2010 to a surrogate.
Seven years later, in June 2017, Ronaldo became the father of twins Eva and Mateo in the same way. Alana Martina, born in November 2017, was the first child from his union with Rodriguez.
In 2017, Ronaldo told France Football that he wanted seven children.
