Water baby: Bethany Hamilton became an inspiration worldwide aged 13 when she climbed back on her surfboard after a brutal 2003 shark attack left her with only one arm. She captioned the black-and-white underwater image: 'Mermaid momma #33weeks'
Celeb mom snapshots: Pregnant Bethany Hamilton shares awesome surfing pic
Expecting: Bethany Hamilton, who is 36 weeks' pregnant, was spotted walking her dogs and swimming in Hawaii on Friday. Above, the surfer carries her goggles over her shoulder as she emerges from the water