Sage agasthiar about timing of birth of an athma in to a human shell

According to sage agasthiar the time of entering of an athma in to a women during pregnancy is fully determined by god. A man and woman forms just a flesh.The timing of an athma is different for by evaluating punya, parambaryam, planetary positions and type of body whether it is male or female as it will be very different when a male athma enters a female body.

Thanks to sithan arul blog.