Celebrity Parents Adriana Lima Is Pregnant! Model Reveals She's Expecting Her Third Baby in Sweet TikTok The model is already mom to daughters Valentina, 12, and Sienna, 9 By Vanessa Etienne Vanessa Etienne Twitter Vanessa Etienne is an Emerging Content Writer-Reporter for PEOPLE. People Editorial Guidelines Published on February 18, 2022 11:40 AM Share Tweet Pin Email Photo: Adriana Lima/Tik Tok Adriana Lima is going to be a mom again! In her TikTok debut on Friday, the 40-year-old model shared a video announcing that she's expecting her third child and first baby with boyfriend Andre Lemmers. The video features footage of the many times the movie producer was able to record himself scaring Lima. "Andre likes to scare me … but today is payback!" she wrote before revealing a positive pregnancy test. The former Victoria's Secret model then hands Lemmers the test while in bed before showing him visibly shocked. Lima then shared a video of her ultrasound before writing that her baby on the way is "coming fall 2022." Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. Lima and Lemmers made their relationship red-carpet official last year at the Venice Film Festival in September. Earlier this week, the Brazilian model celebrated her boyfriend for Valentine's Day with a photo of the pair cozying up during a boat ride. "💋🧿My forever twin soul mate, Happy Valentines Day 💋🧿 I LOVE YOU MORE THAN CHOCOLATE 🍫," she captioned the post. Lima is already mom to daughters Valentina, 12, and Sienna, 9, whom she co-parents with ex-husband Serbian basketball player Marko Jarić. Though Lima has walked the Milan runways for Prada and was a Victoria's Secret Angel, she previously said, "The best job in the world for me is being a mom."