There is no reliable evidence that Sadie Sink is pregnant. Recent reputable coverage focuses on her stage and film work and mentions her jokingly calling herself a “cat mom-to-be” while adopting a new pet, not expecting a baby.

Celebrity pregnancy claims often come from speculative social media posts or out-of-context clips, and there have been similar unverified TikTok trends about her in the past. Unless Sadie Sink publicly confirms such news through a credible interview or verified account, it should be treated as a rumor rather than fact.