Having sealed a £62.5M move to Manchester United from Wolves, the Brazilian international has been busy on and off the pitch in recent weeks as he adapts to his new surroundings and the birth of his child with wife Gabriela.
United are heading to America on Tuesday and are scheduled to play three friendly matches against West Ham, Bournemouth and Everton in what should be a huge test for manager Ruben Amorim who has already failed to impress in a 0-0 draw with Leeds United at the weekend.
It is currently unclear when Cunha will link up with the United squad for their matches in the US after the arrival of his daughter Liz and it could turn of out that his joining up with the squad is slightly delayed as he puts his family over preseason friendlies.
Cunha announced the news on Instagram as he shared two pictures of the now-family-of-four, as well as one of the couple heading into theatre.
The United star captioned the pictures: "Hello world, I’m Liz. And we are four now.
"I am very blessed to have you. Thanks God for everything."
His new club team-mate Bruno Fernandes and football journalist Fabrizio Romano congratulated the forward whilst Premier League rival and Brazil teammate Gabriel Martinelli wished him all the best in a great gesture.