Would-be moms, read at your own risk.
The rare phenomenon is known as superfetation.
"What are the odds?"
To all new and expecting mothers Tara encourages you to: "Get connected. Just as it takes a village to raise a child, it takes a village to carry a mother so don't be afraid to reach out to someone walking the same journey. We can walk together because our children need us to be the best mothers that we can possibly be."