he Time of birth of a child is reckoned in the following ways: -
Adhana Kala: Time when the sperm unites with the egg.
Chit Pravesa: Time when the soul pervades the child in the womb.
Jala sravam: Time when there is the secretion of water prior to delivery.
Siro Darshanam: Appearance of the head.
Bhoo Sparsam: Time when the child touches the earth.
In Ayurveda also we say that sense organs cannot function when the mind and soul are absent.
Mars, Mercury, Venus, Jupiter, and Saturn function only when they are related to the sun and moon.
Mars, Mercury, Venus, Jupiter, and Saturn function only when they are related to the sun and moon.
The ten stages of pregnancy as per Brihat Jatak – Kalala ( Liquid state ) Ruled By Venus, Ghana ( Solidification) Ruled by mars, Ankura ( Germination) ruled by Jupiter, Asthi (bones) Ruled by the sun,Twach ( skin Formation) Ruled by the moon,Angaja ( limb formation) Ruled by Saturn, Chetna (mental faculties, neurons, etc.) Ruled by mercury, Hunger, And thirst by the lord of Adhana Lagna conception time chart, Udvega ruled by the moon,parsuti ruled by the sun.