Sarah Herron is mourning the loss of her newborn son.

The baby died just after she gave birth at 24 weeks pregnant.

The couple shared the news with a heartbreaking post on Wednesday.

She said, "On January 28th, at 24 weeks old, our beautiful son Oliver Brown was born,"

She added, "He passed away in his dad's arms shortly after."

Herron shared a photo of them holding her infant on her chest.

The series of images also includes some unforgettable moments.

She wrote, "There are no words for the magnitude of loss and pain."

Herron shared some of the baby's best attributes and said, "He had my nose and his dad's mouth and long fingers."

Fans sent love and support for the duo in the comments section.