Mila Kunis is finally ready to show off her pregnancy after keeping mom about her private life for several weeks. 

In the Stagecoach Music Festival at Indio, California, Kunis and her boyfriend, Ashton Kutcher, were spotted sweet and romantic while the Jupiter Ascending actress flaunted her baby bump and engagement ring with a lace cropped top and denim low waist shorts.

An insider told US Magazine that Kunis and Kutcher did not bother displaying their affection in public.  In fact, they were "dancing to the music... as Wild Feathers played.  They looked blissfully happy." 

The Iowa-raised actor is known as a country boy, which explains his excitement to attend the festival.  In his Twitter account, Kutcher commented, "This band, Spirit Family Reunion, just have an amazing performance at #stagecoach."

The expectant mother and father are looking forward to their newborn, but a source told E! News that Kunis that Kunis would rather not talk about the pregnancy in public and would like to maintain privacy from this early stage and throughout the child's early life. "She and Ashton don't want to share this with the world. They've been like that for their entire relationship."

In her interview in 2013, the 30-year-old actress expressed that she wants to be a "present" mom, having grown up with a mother and father working full-time.  "How am I ever going to have a family like that? You have to make compromises." 

"If that means I do one movie a year, if people still want to see me and hire me and I don't suck by that point, great. But my only source of happiness can't be dependent on something so fickle. And I find this industry to be incredibly fickle," she added.

Kunis and Kutcher, 36, first met on the set of 90's comedy series That '70s Show.  They began their real-life romance in 2012, eight months after Kutcher's breakup with ex-wife Demi Moore.