Bethany Hamilton is pregnant! See her cute bump go surfing

Surfer Bethany Hamilton has "a little surprise" for us...she's pregnant!

And it's a boy!

Hamilton, who lost her left arm in a shark attack in 2003, made the announcement with her husband Adam Dirks in a cute video she posted on Facebook.

She's 22 weeks along, but that's not keeping her off her surfboard!

"I've been surfing throughout my whole pregnancy," she says. "I plan to surf as long as I can. Once the belly's pretty big maybe just mellow it out, and spend more time swimming and just enjoying the ocean and doing other activities."

Watch her hit the waves with her cute baby bump:

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