Unborn baby girl smiles at father’s voice in viral ultrasound video

A viral video shows an unborn baby girl appearing to smile the moment she hears her father’s voice and feels his kiss during an ultrasound.

An unborn baby girl appears to smile the moment she hears her father's voice during an ultrasound.

The sweet moment was caught on video as the dad spoke to his daughter and kissed her mother's belly, prompting smiles from everyone in the room.

"I was completely overwhelmed with… pic.twitter.com/fEWfy4WBGY

— Fox News (@FoxNews) July 31, 2026

Unborn Baby Smiles Hearing Dad’s Voice During Ultrasound

A little “core memory” has melted hearts worldwide. Per Fox News, the touching moment showed an unborn baby girl smiling as her father spoke to her and kissed her mother’s belly during an ultrasound, drawing smiles from everyone in the room.

Mom Lia Oliveira said she was “completely overwhelmed with emotion” and immediately started crying happy tears at the sight. She described the clip as a core memory for her family and said she’s grateful it has brought “a little sunshine” to millions of people around the world who’ve since watched the viral video.