When you learn that someone dear to you is expecting a child, it is usually exciting. You experience a roller coaster of emotions, and occasionally it just doesn't feel real. Once you view their expanding belly and the sonograms, you can confirm that your friend or relative is indeed going to give birth to a child. It's simultaneously frightful and thrilling. But when a Kansas elementary school principal discovered that over half of her teachers were expecting at the same time, she experienced the shock of her life. This was math she couldn't bear to think about because seven of the women on her team were expecting babies.