Teresa Palmer is pregnant with her second child.

Teresa Palmer [Instagram]

Teresa Palmer [Instagram]

The 'Point Break' actress took to Instagram to reveal that she and husband Mark Webber, who already have son Bodhi, two, together, are expecting another baby.

She wrote: "And just like that my heart grew bigger. Welcoming baby number 2 in to the family. Can't believe our little Bodhi is going to be a big brother!"

Mark also posted a picture of his wife in a bikini, which revealed her baby bump, and captioned it: "There's a baby in there."

The director - who has a son Isaac from a previously relationship - previously gushed about his love for Teresa.

He said: "What an incredible feeling to look at a picture of your love and get washed over with feelings of pure joy, hope, excitement, inspiration and unconditional love."

Mark and Teresa tied the knot in Mexico in 2013 and later held a ceremony in California.

The pair met on Twitter when Teresa got in touch about a movie he had directed and soon began corresponding over email.

Mark, 35, previously said: "We made a pact that we weren't going to speak until we met each other in person [back in LA]. So for 40 days all we did was write."

Teresa added: "I wish I could tell all my single girlfriends to fall in love over email. Not only are you forced to look at yourself, but you really get to know a person without physicality or sex getting in the way."

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