Pregnant Amy (Duggar) King hits the beach in a bikini during her third trimester

AOL.com editors

Another Duggar is just about to pop!

Amy (Duggar) King and her husband, Dillon, are eagerly awaiting their first child — but before he arrives in October, they're enjoying one final vacation as a twosome. (They're calling it a "babymoon," an increasingly popular concept among parents-to-be.)

The 32-year-old showed off her bump in a bikini as she celebrated entering her third trimester.

Amy is a cousin of Jessa, Jinger, Joy-Anna and all the other Duggars who make up the "19" in "19 Kids and Counting." She regularly appeared on the show during its original run.

Although they largely grew up together, Amy wasn't forced to abide by the same rules that her cousins adhered to. She was allowed to wear pants, for example, and date in a more typical way.

In 2014, Amy starred in her own special, "A Duggar Leaves Home," which documented her attempt to break into the country music industry. She doesn't really appear on the still-running "Counting On," but nearly 400,000 Instagram followers keep up with her via social media.

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