- Study: One out of every 7,225 pregnancies is unknown to the mother until delivery
- Some mothers aren't emotionally, mentally fit to have a child, don't realize they're pregnant
- Teenagers and obese adults are particularly likely to be unaware of pregnancy
(CNN)Amanda Burger and Amanda Prentice live more than 700 miles apart. They have never met, but they share something even more unusual than a first name.