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Script: Ndiiche na-adị na otito na-esite ma mmadụ abụ nwoke ma ọbụ nwanyị na aputa ihie mgbe nke izizi. Iji maa atụ, ụmụaka ebu n’afọ ndị nke nwanyi na-ezikoputa mmegharị nke agba ha ugboro ugboro karia ụmụ nwoke. | ||
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |