Bumpin’ and beautiful! Brittany Matthews is glowing in new photos from fiance Patrick Mahomes‘ NFL game on Sunday. The pregnant fitness trainer, 25, cradled her baby bump in a tight black dress as she watched her future husband and his Kansas City Chiefs team defeat the Carolina Panthers 33-31. Brittany was all smiles in a series of photos she shared to Instagram, acknowledging the couple’s already eager (unborn) baby girl.