THE BABY IS BORN — BUT THE FATHER’S IDENTITY IS TH...

THE BABY IS BORN — BUT THE FATHER’S IDENTITY IS THE REAL SHOCK. The official trailer for the The Summer I Turned Pretty movie teases a dramatic new chapter as a baby arrives… but the reveal of who the father might be is already sending fans into chaos. Because this twist could change everything between Belly, Conrad, and Jeremiah. 👀👇

The announcement of The Summer I Turned Pretty: The Movie has sent the internet into a tailspin, especially following the cryptic teaser that dropped just as production officially kicked off this April 2026. While the Season 3 finale in Paris gave “Team Conrad” fans the endgame they had prayed for, the movie’s first look introduces a complication that no one—not even dedicated book readers—saw coming: a baby.

In the world of Belly Conklin, summers were always about first loves and beach houses. But as the story shifts to the big screen, the stakes have evolved from teenage heartbreak to life-altering reality.

The Shocking Reveal: A New Life in Cousins

The teaser opens with a familiar sight—the soft glow of the sun over Cousins Beach—but the atmosphere has shifted. We see a significant time jump. Belly is no longer the girl deciding between two brothers; she is a woman standing on the threshold of adulthood. The viral moment that has fans screaming on social media occurs in the final seconds: Belly is seen cradling an infant, looking out at the ocean with a mixture of peace and profound exhaustion.

The immediate question burning through the fandom is simple: Who is the father? Given where Season 3 ended, the theories are already dividing the internet into chaotic factions.

The Case for Conrad: The “Endgame” Theory

In the Season 3 finale, Belly and Conrad finally chose each other of their own free will. “If there are infinite worlds, every version of me chooses you,” Belly declared. For many, it seems logical that the movie—set several years later—would show the couple starting their lives together. If the baby is Conrad’s, it signifies the ultimate healing of the Fisher family legacy, bringing a new generation to the house Susannah loved so much.

However, the “shock” teased in the trailer suggests it might not be that straightforward. Is the baby actually theirs, or is there a twist involving the years they spent apart while Belly was in Paris?

The Jeremiah Factor: A Twist No One Expected

While Jeremiah appeared to find his own happiness with Denise in the series finale, the movie teaser shows a brief, tension-filled glance between him and Belly that suggests their history isn’t entirely buried. Could the “real shock” be that the father is Jeremiah?

If the movie follows a “secret history” or a moment of weakness during the years Belly and Conrad were long-distance, it would fundamentally shatter the peace established at the end of the show. Fans are pointing to a specific scene in the teaser where Jeremiah is seen holding a baby blanket, looking visibly shaken.

Breaking the Books: Jenny Han’s Final Milestone

Author and director Jenny Han has teased that this movie covers a “big milestone” that wasn’t fully explored in the original trilogy. In the books, the story ends with Belly and Conrad’s wedding. By introducing a child, Han is taking the narrative into “New Adult” territory, exploring what happens after the happily ever after.

The “Identity Shock” might not even be about the Fisher brothers. Some fans are theorizing that the baby represents a different kind of reveal—perhaps a connection to a character we haven’t met, or a responsibility Belly has taken on that forces Conrad and Jeremiah to work together in a way they never have before.

Why the Identity Changes Everything

For three seasons, the central conflict was a tug-of-war for Belly’s heart. But a child changes the geometry of a love triangle into something permanent. If the father’s identity is truly a “shock,” it means the movie isn’t just a victory lap for the fans; it’s a total reimagining of what it means to grow up.

As we wait for the 2027 release, one thing is certain: Cousins Beach is no longer just a place for summer flings. It is now the setting for a story about legacy, forgiveness, and the complicated reality of becoming a parent when your own heart is still divided by the past.