Katherine Schwarzenegger is pregnant with her second child with her husband, Chris Pratt. Schwarzenegger, 32, shared a first glimpse of her baby bump in an Instagram video posted Sunday morning. In the video, Arnold Schwarzenegger’s daughter is modeling a Stanley reusable water bottle as she goes about her day-to-day life. She shows off her pregnant stomach throughout the video. Katherine Schwarzenegger is pregnant with her second child with her husband, Chris Pratt. (Photo by Rich Polk/Getty Images for Disney) Her comment section is full of messages congratulating the author on her second pregnancy. Schwarzenegger and the Marvel star, 42, welcomed their first child together, a baby girl named Lyla Maria Schwarzenegger Pratt, in August 2020. Pratt confirmed the news with a photo on social media and two Bible verses.