Happy birthday,Jenna Dewan!

The actress’ boyfriendSteve Kazeeshared a lovingInstagram tributeto Dewan on Tuesday to celebrate her 39th birthday as well as all of the “little life moments” they share together.

“This woman. What an indelible mark she has placed on my heart,” Kazee, 44, wrote.

“I couldn’t be more grateful that she was put on this earth and that we found each other through all the noise,” the Tony Award winner said, concluding sweetly, “I love you Jenna and I hope you have the happiest of birthdays!”

Dewan and Kazee started dating in the fall of last year and announced in September that they areexpecting their first child together.

“We are beyond overjoyed and couldn’t be happier to be expanding our family!” the couple shared with PEOPLE exclusively at the time.

Kazee’s sweet birthday message comes not long after Dewan’s divorce fromChanning Tatumwasfinalized— something that the actress “is very relieved” about.

“Now, she can just focus on the future,” a source previously told PEOPLE.

Dewan and Tatumseparatedin April 2018 after nearly nine years of marriage, but the formerStep Upcostars continue to share custody of their six-year-old daughter Everly.

In October, Dewan had similarly loving words for Kazee as he celebrated his birthday.

Broadimage/Shutterstock

Jenna Dewan and Steve Kazee

TheFlirty Dancingstar toldEntertainment Tonightthis week that she is “totally in love” with her Broadway star beau.

“You just know if you have it,” Dewan told the outlet of her chemistry with Kazee. “It’s the sparks that fly and it just works really well.”

“I am in a really great place andtotally in love,” she said. “It’s nice.”

Last week, the duospent Thanksgiving togetherwith Everly, who Dewan toldETis both “really excited” and “really protective” of her now that she’s pregnant.

“She’s worried about what I’m eating, making sure it’s healthy. When I say, ‘Mommy needs to sit down and take a break,’ she totally gets it. She hugs and cuddles the belly,” the dancer continued.

“I mean, it’s really been adorable,” she said. “You never know how it’s gonna go, and so far she’s been so excited. And she tells the entire world. Everyone. Everyone, every way. Even people that check us out at stores. She’s like, ‘Does she know my mom’s pregnant?’ They’re like, ‘We can see.’”

source: people.com