Buffalo Bills quarterback Josh Allen and his wife, actress Hailee Steinfeld, are officially parents. The couple announced Thursday that they have welcomed their first child — a baby girl — into the world, marking a joyful new chapter for the high-profile pair who have kept much of their personal life private until now.

The happy news was shared in Steinfeld’s personal Beau Society newsletter, where the couple expressed overwhelming gratitude for the milestone. “Our baby girl has arrived!! We’re feeling incredibly grateful and blessed and savouring these early moments. Thank you so much for the love and well wishes,” the message read. The heartfelt announcement, described by some as a touching letter-like note to their firstborn, has already moved fans and family members alike, evoking tears of joy and pure happiness across their inner circle.

Steinfeld, 29, gave birth roughly three months after making her first public red-carpet appearance while pregnant at the 2026 Golden Globes in January. Though the couple remained largely low-key throughout the pregnancy, the “Sinners” star occasionally pulled back the curtain in her newsletter, offering intimate glimpses into the emotional and practical preparations for motherhood.

In the February 20 edition of her newsletter, Steinfeld described a quiet moment of realization at home. “This week, I was sitting on the couch in my family room, and the reality that our little family is about to grow really started to settle in,” she wrote. She admitted to tackling the classic to-do lists she loves, diving into research, and reorganizing their lives to make room for the new arrival. Yet the most meaningful part, she said, was the introspective journey: daily quiet conversations with herself about the kind of mother she hopes to become and vivid daydreams of the three of them cuddling together in the nursery.

In a separate February newsletter, the actress kept things refreshingly honest about pregnancy cravings, revealing that shrimp had become her unexpected go-to — though she was “not thrilled by it.”

The couple first revealed the pregnancy in a joint Instagram post in December, featuring a sweet video of Allen tenderly kissing his wife’s belly while standing outdoors in the snow. In a December interview with The Associated Press, Allen, also 29, reflected on how naturally the moment unfolded. “It just kind of came about,” he said, adding that he was “overjoyed, absolutely overjoyed” about becoming a father. Steinfeld echoed the excitement by sharing the pregnancy news in her Substack-style newsletter as well.

Their love story has unfolded with a blend of privacy and public milestones. Allen proposed to the Oscar-nominated actress during a romantic getaway in Malibu in November 2024. The pair had first been photographed together in Manhattan in May 2023 and had been dating for roughly two years by the time he got down on one knee. They tied the knot in an intimate ceremony in California last May.

Throughout the 2025 NFL season, Steinfeld quietly supported her husband by attending Buffalo Bills home games without drawing attention to herself. The Bills enjoyed a strong campaign, finishing the regular season with a 12-5 record before falling to the Denver Broncos in the Divisional Round of the playoffs in January.

Now, with their baby girl safely arrived, Allen and Steinfeld are embracing the early days of parenthood. The announcement has resonated deeply with fans who have followed the couple’s journey from secret romance to married life and now to starting a family. As they savour these precious first moments, the message from Steinfeld’s newsletter feels like more than just an update — it’s a heartfelt letter to their firstborn that has, in the best possible way, brought tears and overwhelming happiness to everyone who loves them.