Millie Bobby Brown sends message to adoptive moms on first Mother's Day

Millie Bobby Brown marked her first Mother’s Day by celebrating all forms of motherhood, especially adoptive moms, after she and husband Jake Bongiovi welcomed a baby girl last August. The article also highlights how other celebrities such as Kris Jenner, Kim Kardashian, Justin Timberlake, Ariana Grande and Reese Witherspoon honored their mothers and families on the holiday.

First-time mom Millie Bobby Brown subtly celebrated motherhood in all forms as she marked Mother's Day on May 10.

The "Stranger Things" star shared a story to Instagram that recognized "The Hopeful Mom-to-Be," "The Exhausted Mom," "The New Mom," The Grieving Mom," "The Mom Figure Who Stepped Up," "The Mom of a Prodigal Child," "The Single Mom" and "The Foster or Adoptive Mom."

Brown, 22, and husband Jake Bongiovi, 24, son of rock star Jon Bon Jovi, adopted a baby girl last August.

"Grateful for my husband and daughter," Brown posted on her birthday, Feb. 19, with a photo of her at the beach with her young daughter. "I am so blessed."

They announced the arrival of the child over the summer in a joint Instagram post: "We are beyond excited to embark on this beautiful next chapter of parenthood in both peace and privacy," they wrote. "And then there were 3."

Need a news break? Check out the all new PLAY hub with puzzles, games and more!

Here's how other celebrities spent their Mother's Day:

Kris Jenner shares old-school Kardashian family pics

Momager Kris Jenner posted a large carousel of family photos to celebrate her big brood of six grown children and 13 grandchildren.

"Being a mother and grandmother is the most rewarding and meaningful role of my life. It has brought me more joy, love, and purpose than I ever could have imagined," Jenner, 70, wrote alongside the photos, some going back to her elder children's own childhoods.