Jessie James Decker has baby fever!

The "Lights Down Low" singer is ready for more kids with husband Eric Decker, 29, — and informed the NFL star via Instagram.

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"Let's make more of these," she captioned an adorable photo of her 13-month-old son Eric holding a stuffed Barney doll.

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Let's make more of these @edeck87 😍

A post shared by Jessie James Decker (@jessiejamesdecker) on

This is not the first time the 28-year-old beauty has opened up about wanting another baby with her husband of three years.

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"I'm not planning on it, but he could do what he wants and get me knocked up again so we'll see what happens," she told E!. "We're going to take it easy for a little bit, but you never know. Something could happen."

The couple, who star on the reality show Eric & Jessie: Game On, welcomed their son last September, and are also parents to two-year-old daughter Vivianne.

For more cute photos of the Decker family, click through the gallery below!