Adam Levine posts sweet photo of his 'baby bump' next to wife's pregnant belly

Adam Levine showed off his own growing 'baby bump' in a recent Instagram post with wife Behati Prinsloo, who is 20 weeks pregnant with the couple's first child.

Week 20 and I'm finally popping! #impregnanttoo

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"Week 20 and I'm finally popping! #impregnanttoo," Levine captioned the post.

So far so good 🌙 👶🏼👣

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Prinsloo posted a bathroom mirror selfie of her growing belly last week, but was joined by her Maroon 5 frontman husband in her latest baby bump photo, which shows the couple in their underwear in their bathroom mirror, while Levine pats his own growing bump.

My two favorite laker fans. 👶🏼🍼🏀

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Levine has posted other endearing photos of his pregnant wife to Instagram in recent weeks, sharing his excitement about becoming a dad with fans.