Only a couple generations ago, women were being x-rayed while pregnant. At that time, it was considered protocol and a safe way to monitor pregnancy. Decades pass and the FDA pronounce x-rays to be unsafe and the new way to track a woman’s pregnancy is through an ultrasound. We’ve all seen the pictures. They’ve been proudly posted on the fridge and online. You can even get a 3-D version of these pictures now! But how safe are ultrasounds, really? It was only a short time ago