The "Gravity" star has adopted Laila, a 3-year-old little girl from Louisiana, who will now join her son Louis, 5. Laila was previously in foster care.
“When I look at Laila, there’s no doubt in my mind that she was supposed to be here,” Bullock told People magazine.
Bullock, 51, added that her son "spearheaded this whole journey" and that the two kids are already close.
“I knew she was scared, and all I wanted was for her to know Louis and I weren’t going anywhere," Bullock told People.
“My family is blended and diverse, nutty, and loving and understanding,” Bullock added. "That's a family."