Otis, who married husband Doug Hehner on the first season of Married at First Sight, shared a sweet pic from the event, where she's surrounded by women from her husband's family.
"I can't say 'thank you' enough to everyone who came to shower our sweet baby Hehner with love & gifts," she wrote, captioning the photo. "I am so overwhelmed with emotions... I feel so blessed to have such lovely ladies in my life. BIGGEST thank you EVER to my amazing in laws [sic]!!! They put together this whole #babyshower & surprised me! I feel beyond #BLESSED and it makes my heart SO happy to know our little girl is already so loved."