The award for Most Glamorous Baby Bump Reveal goes to...Barbara Palvin at the 2026 Cannes Film Festival . On May 14, Palvin descended the steps at Hôtel Martinez with her arms cradling her growing belly with her husband, Dylan Sprouse, by her side. Palvin touched down at the Nice Airport three days before the first Cannes premiere. An oversize trench coat promised her grand reveal during the actual festival wouldn't be spoiled. By day three, the model took her news public—first with a subtle scoop of her Cinderella gown's skirt, then with a corresponding Instagram announcement . Barbara Palvin wore her growing baby bump proudly at the 2026 Cannes Film Festival. (Image credit: Getty Images) Stylist Marc Eram dressed her in a baby blue gown, featuring a straight-across neckline and cap-sleeves. (Perhaps she's hinting—or manifesting—her future boy mom status?) The designer behind Palvin's first maternity look remains a mystery, but clearly it was crafted with a pregnant person in mind.…