'Bachelor in Paradise' Stars Jade Roper and Tanner Tolbert Celebrate Their Babymoon in Hawaii -- See Pics!

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Baby on board!

Jade Roper and Tanner Tolbert are having the best Hawaiian babymoon!

The Bachelor in Paradise couple relaxed over the weekend, celebrating one last couple's getaway before their first child is due.

WATCH: 'Bachelor in Paradise' Stars Jade Roper and Tanner Tolbert Expecting Their First Child!

Roper, who is 30 weeks pregnant, shared envy-worthy snaps of the vacation on Instagram. "Just a warning in advance, be prepared for lots of belly pics this weekend. ??? #babymoon #30weekspregnant," she wrote, captioning a snap of herself, complete with Hawaiian lei and baby bump.

The two also found time to take in a traditional luau, an event they both shared enthusiastically.

"Loving that we are getting to relax in this setting together before baby Janner arrives," Roper wrote, captioning a sunset snap of her and Tolbert. "The sunsets here in Maui are absolutely breathtaking. We had so much fun at dinner last night watching all the traditional dances at the @drumsofthepacificluau and eating the luau feast!" 

"'Cake by the Ocean' If you can't crush some cake on your Babymoon, when can you??? Am I right @jadelizroper ? At the @drumsofthepacificluau @hyattmaui #drumsofthepacificluau #hyattmaui," Tolbert wrote. 

NEWS: 'Bachelor in Paradise' Alum Jade Roper Flaunts Growing Baby Bump in Sweet Instagram Pic

The couple announced they were expecting their first child back in March, after tying the knot in January 2016. Their wedding aired on ABC in a special edition of The Bachelor.

ET caught up with the head-over-heels couple in March, where they dished on their first anniversary celebrations. Check it out in the video below.