Jonah Hill and Olivia Miller are expecting first child 

Miller was photographed in Santa Monica showing off her engagement ring along with her baby bump.

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Jonah Hill and Miller, 39, are going to be parents.

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Hill's girlfriend Olivia Miller is expecting their first child, according to photos published by the Daily Mail.

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In January, the actor and Miller were spotted checking out Coconut Kids, a children's clothing store.

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On Monday, Miller stepped out in Santa Monica with what appears to be a baby bump under her overalls.

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According to the sources of the outing, he was also wearing a diamond ring on his left hand.

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Hill and Miller have been dating since last year and were first spotted spending time together in Santa Barbara.

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Hill previously dated Gianna Santos before calling things off in October 2020.

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