Patrick Mahomes' fiancee Brittany Matthews shares loving message for him after Super Bowl loss

"Not how we wanted it to end, but 15 played his heart out," she wrote.

Matthews is currently pregnant with her first child with the Kansas City Chiefs quarterback, who she has been dating since high school. The couple announced their pregnancy in September 2020.

Mahomes also shared a message on Twitter following the loss, writing, "Thank you #ChiefsKingdom for all the support. Wasn’t the way we wanted it to end, but we will be back!"

Matthews, who is regularly active on social media, tweeted her reactions to many calls throughout the game and shared photos from Super Bowl LV.

She also took to Twitter to respond to one user who shared a rude remark to her following the Chiefs loss. She asked the user to reconsider the hate they direct to others online.