Millie Bobby Brown sparked pregnancy rumors with her recent Instagram posts showcasing her fashion line and loungewear, prompting fans to speculate about a potential pregnancy despite no official announcements. Additionally, Brown shared selfies flaunting her toned stomach and casual style, coinciding with the release of behind-the-scenes footage for the fifth and final season of Stranger Things, featuring returning and new cast members. The teasers for the upcoming season have generated excitement among fans and cast members, reflecting on their journey with the show since its inception in 2016.