This story will break your heart. An unborn twin, who likely won't survive after birth, was spotted holding his sister's hand while in the womb.

The parents of Mason were told by doctors that he has a hole in his heart and his brain is not fully developed. With that said, he will likely not survive after birth.

Still, while his mother carries he and his sister, she and her husband frequent their doctor. Recently they performed a sonogram on the expecting mother and they spotted the twins holding hands!!

Yes, Mason sister is holding onto him when no one else can. What an image and what a gift for these parents.

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