According to the legend, Athena was born in the ancient city of Alipheira in southern Greece.
The Announcement of the Pregnancy
When Zeus married his first wife, the Oceanid Metis, Metis soon became pregnant. According to a prophecy at that time, Metis would bear a son who would pose a severe threat to Zeus. So, right after Metis revealed her pregnancy, Zeus swallowed his child fearfully in order to protect his kingdom.
The Birth of Athena
Nine months passed by and then suddenly Zeus started feeling a strong pain in his head and asked the Gods' smith Hephaestus to comfort him. Hephaestus obeyed and opened Zeus' head with an ax without hurting him. All of a sudden, goddess Athena sprang out of Zeus' head. She was already an adult, wearing armor with a shield in her hands and uttering warlike cries!
From the first moment goddess Athena came into the world, she won the heart of Zeus and became his favorite child. However, she never received a mother's care. That's why she inevitably possessed more masculine than feminine attributes.