Garbha Upanishad is one of the minor Upanishad It figures at serial number 17 in the List of 108 Upanishads listed out in the Muktika Upanishad. The Upanishad tells about the mysterious doctrine of the Embryo and that as long as the embryo is in the mother's womb it has memory of its past births and its good or bad actions. But the moment it is born, on account of the trauma of birth and on coming in contact with the wind of this world, it forgets its past.