Twins Nikki and Brie Bella may be identical in appearance, but the same can’t be said of their wardrobes.

The 36-year-old “Total Bellas” stars, who are currently pregnant and due less than two weeks apart, recently gave Page Six Style a tour of their massive closets, revealing their different approaches to maternity dressing in the process.

Despite her “very simple” space and rather disorganized accessory section (“I am a little bit of a mess,” she admitted), Brie has already stocked up on breezy, baby bump-accommodating dresses she can “throw on and wear.”

“I wear a lot of the flowy stuff that feels comfy and lets my belly breathe,” she explained.

Meanwhile, sister Nikki still “needs to invest in maternity [outfits]” — but once she does, she’ll have plenty of space to store them.

Not only does Nikki have an entire dressing room complete with mirrors, Marilyn Monroe wallpaper and rows of mannequins for displaying her hats, but she’s also taken over much of the master bedroom closet she shares with fiancé Artem Chigvintsev.

“Total Bellas” returns to E! on Thursday, April 2 at 9 p.m. The twins’ new memoir, “Incomparable,” is out May 5.