In an Instagram Story selfie on Tuesday, Dewan, 39, revealed that she and Kazee, 44, had stayed up “all night” with her 6½-year-old daughterEverly, who was sick and “puking.” Dewan shares Everly with her ex-husbandChanning Tatum.
“Anyone else up all night with a puking kid? (Besides @stevekazee) ?,” a tired Dewan captioned her selfie, which included a sticker that read, “What is sleep?”
On his own Instagram Story, Kazee replied: “Yeah but you look good… me on the other hand.”
“My first up all night with a puking kid,” he added in another post. “I nailed it if I do say so myself. ?”
Dewan and Kazee, who started dating in the fall of last year, are currentlyexpecting their first child together. On Sunday, in honor of her showFlirty Dancing‘s series premiere, the Tony-winning actor sang his pregnant girlfriend’s praises on social media, joking that his Instagram had become“basically an @jennadewan fan account.”
Jenna Dewan/ Instagram

Steve Kazee/ Instagram

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“There is a reason for that,” Kazee captionedthe series of photos. “That reason is that I constantly watch with absolute awe as she has carves her path through this world and all the while she does it with a level of grace that we should all aspire to.”
“From starring as a mother to her beautiful daughter and our soon to be child, to her lead role as a partner in my life, a published author of #gracefullyyou, to her starring turn on @soundtracknetflix, and to the premiere of @flirtydancefox tonight she never fails to inspire and amaze me,” the soon-to-be dad continued.
“So yes … I’m proud. Incredibly,” Kazee wrote, concluding, “I want everyone to know about her because she is a gift to this world in so many ways. So thank you for visiting this fan account. Happy premiere day my love! ❤️”
Jerod Harris/Getty Images

Asource told PEOPLEin June that Dewan and Kazee’s relationship is “very serious.”
“[Steve] is very supportive of her as a mom,” the insider said. “He isamazing with Everly. Jenna loves having Steve around. She feels very lucky to be dating him.”
source: people.com