God who is Spirit is not born of a woman.
The Man, Christ Jesus was born of Mary around 4 BC by human estimates but that date is not conclusive.
In this light it's important to recognize that though He was born as a child, a man, He existed before here was here and without Him was nothing made.
The Lord Jesus Christ is the Almighty,The Creator, who put on flesh to redeem mankind so that by believing in Him (John 3:16-17) the world through Him might be saved.
The Lord Jesus Christ is fully man and fully God.