India, Sept. 18 -- Millie Bobby Brown is reportedly a mom of two. The Stranger Things star, 22, and her husband Jake Bongiovi, 24, have welcomed their second baby together through adoption, according to a source who spoke to PEOPLE.

Brown and Bongiovi have not publicly announced the arrival themselves, and representatives for the couple had not commented at the time of the report. The news comes just over a year after the couple became parents for the first time. And Brown may have quietly hinted that her family had grown earlier this month.

Did Millie Bobby Brown Hint At Her Second Baby?

On September 7, Brown shared a glimpse of a family trip to Italy's Dolomites on Instagram. In one video, she could be seen holding her daughter while...