Pregnant Brittany Mahomes continues to slay her sideline style. Brittany, 29, attended husband Patrick Mahomes’ Sunday Kansas City Chiefs game against the Buffalo Bills. She was pictured arriving at New York’s Highmark Stadium alongside brother-in-law Jackson.

Brittany Mahomes is lucky the fashion police don't have the authority to make arrests, because she'd be serving hard time for this latest fashion faux pas.

Brittany Mahomes is wrapping it up. The soon-to-be mom of three attended the Kansas City Chiefs vs. Buffalo Bills game on Sunday in a striped Bottega Veneta set, her hair tied up in a sweet style. Mahomes, 29, supported husband Patrick at Highmark Stadium in the luxury label’s button-up jacket ($3,900) and wide-leg pants ($1,300).

With Taylor Swift busy on her Eras Tour, Brittany Mahomes enjoyed Sunday's game with another Chiefs WAG, Paige Buechele