Sofia Richie has announced she's pregnant with her second child with her husband Elliot Grainge. Taking to Instagram on Thursday, October 16, Richie, 27, posted a photo of herself showing off her baby bump to share the happy news. "On my way to launch these babies 👶🏼 + @srgatelier," Richie captioned the post, also referencing her new fashion line, SRG Atelier. Fans flocked to the comments section to share their well wishes to the expectant mother.