Responds to touch. (Ludington-Hoe, Susan, PhD, with Susan K. Golant, MA. How to Have a Smarter Baby. p 21. NY: Bantam Books, 1985.)

Ultrasound shows fetus making facial movements that resemble smiling. (Imrdkl, A Smiling Fetus is a Happy Fetus.)

Fetal eyes capable of producing tears. (Source)