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Script: AMEZI 9 Uruyoya rutangura akazi ko gukora uruhuri rw'ibiganisha inzira y'agateganyo hagati y'igi n'uruyoya rwavutse. Ako kazi kagaragazwa n'ubwivumbagatanye mu kiziba c'inda, bituma umwana avuka. | ||
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |