On August 4, 2024, Bianca took to Instagram to reveal the exciting news with

a photo of her reflection showing off her pregnant silhouette. “Can’t wait to meet you little one ❤️,”

she captioned the post.Knowing what an adorable couple they are—and seeing what a caring father

Luke plays in Yellowstone—fans were quick to flood Bianca’s comments with congratulations. “This child is so loved already. Congratulations,” one fan wrote. “Congratulations to you two!! You’re going to be an amazing momma,” someone else commented. “So happy for you and @lukegrimes. The best is yet to be,” another fan chimed in. Another commenter said, “WOW!!! This is wonderful surprising news!!! This photograph is also stunning in the artistic way❤️❤️❤️”

As of August 7, Luke has yet to comment on the post or share the exciting news on his own Instagram account. For what it’s worth, though, he tends to keep his personal life off social media and hasn’t posted anything new to his grid since April 2024. It’s because of this that many fans have speculated if the pair are still together—it’s a top Google query.

Something that might ease worried fans’ minds is the fact that his Yellowstone co-stars are starting to join the conversation. “The most beautiful xx,” Kelly Reilly (AKA Beth Dutton) commented on Bianca’s post. Hassie Harrison (who stars as Laramie) wrote, “Prettiest mama that ever mama’d 🔥🔥🔥🔥” and Taylor Sheridan’s wife Nic added, “Most beautiful mama 💖.”

Now, we wait for Luke to comment himself, along with news of the baby’s expected arrival, gender, and (of course) any updates on Season 5 Part Two, which is officially back in production, with a premiere date of November 10, 2024.