Actually he is one plus however many months since the egg was fertilized? Hmmmm. . . . somewhere i heard the Chinese count the time in the womb in figuring a person's age . . . wonder if that is true. That is how Jehovah counts it.(Psalm 139:13-16) 13 For you yourself produced my kidneys; You kept me screened off in the belly of my mother. 14 I shall laud you because in a fear-inspiring way I am wonderfully made. Your works are wonderful, As my soul is very well aware. 15 My bones were not hidden from you When I was made in secret, When I was woven in the lowest parts of the earth. 16 Your eyes saw even the embryo of me, And in your book all its parts were down in writing, As regards the days when they were formed And there was not yet one among them.Everytime i see "time-lapse photography/video" i think to myself: "That is how fast things must happen for Jehovah, this is what time passing must look like from his point of view!" (Psalm 90:4) 4 For a thousand years are in your eyes but as yesterday when it is past, And as a watch during the night.