The moon is the chief factor in regulating these periods, and the moon is also a most important factor in foetal development, because the astral body of the mother and of the foetus is each directly connected with the moon.
Inyanga iyisici esiyinhloko sokulawula lezi zikhathi, kanti nenyanga futhi yinto ebaluleke kakhulu ekuthuthukisweni kwesibeletho, ngoba umzimba womama nowesibeletho ngamunye uxhumene ngokuqondile nenyanga.