**Face presentation at birth** Permission to share from @kathrynroyauthor Most babies that are born vaginally enter the pelvis with the top part of the back of the head, often called the vertex. This is because the head is flexed with the chin resting on the chest. Sometimes it's the face that presents first. Face presentation is not optimal as it can make birth a little trickier and cause complications. It is rare though, affecting only 0.1-0.2% of births. There are several things which could c

Fetal face 4D ultrasound

Pregnancy week by week - Fetal development Week 1 to 40 in mother's womb