The "Glee" star showed off her growing baby bump while vacationing with her hubby Ryan Dorsey in Hawaii on Friday.
The actress looked gorgeous wearing a black bikini and a chic burgundy cover-up. Dorsey likewise looked ready for the beach rocking blue swim trunks and a gray T-shirt.
The couple have been celebrating their "babymoon" in The Aloha State all weekend long. "Started the morning off with some couples meditation on the beach then a walk around paradise," the actress posted via Instagram on Sunday.
In another photo, the 28-year-old looked like she was having a ton of fun while splashing around in the ocean. "Baby moon," Rivera captioned the candid snap.
The cute couple first announced they had a bun in the oven back in February -- and the brunette beauty is definitely showing now!
This is the first child for the actress/singer and her hubby. The two tied the knot last July in Cabo San Lucas, only three months after the star ended her engagement with Big Sean ... who just split from Ariana Grande.
What do you think about Naya's bikini shot? Tell toofab in the comment section below and click "Launch Gallery" above to see even more expecting stars!