Your baby's sex is set early, but genitals take weeks to form. Here's when they develop, and when you might spot it on an ultrasound.
Your baby’s brain is one of the first major organs to start developing. Learn more about fetal brain development and what ...
The flutter of a kick inside the womb may mean more than just a healthy, active baby—it could be laying the foundation for a deeper emotional bond between mother and child. A new study led by ...