Jeanne Deibert knew as soon as she saw the ultrasound. It didn’t matter that the doctor told her that what looked on the screen like pockets in her son’s brain would likely disappear as he got closer to birth. That things were probably fine. That she shouldn’t worry too much about her baby. She was his mother. And she felt certain that something was wrong.

As her pregnancy progressed throughout the winter of 2005, other tests raised more red flags until finally the phone rang one afternoon as she stood in the yard of her Seattle home. On the other end was a geneticist, confirming the results of her amniocentesis: the baby had Trisomy 18. (msnbc.com)