“We were scared for a long time.

We prayed a lot,” Pratt toldPeople.

Luckily, Jack is now a strong and healthy 8-year-old boy who has a little sister to dote on.

Katherine Schwarzenegger and Chris Pratt at event

“It’s … been really nice.”

“My husband has always been super supportive,” Schwarzenegger said during herInstagram Live.

Katherine Schwarzenegger and Chris Pratt at event