A prenatal ultrasound is a non-invasive test that ... Sagittal sign: If the caudal notch is pointing upward, then the fetus is a boy. If it's somewhere in between, it may be harder to make a ...

"It's a boy!" the ultrasound technician said, for the third time. I was pregnant with my third son, and this time, I knew what to expect as a boy mom - tons of love, laughter, and all-around ...