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Script: AMEZI 5 Mugihe cy'ibyumweru 20 ingoma y'amatwi, ituma umuntu yumva, iba imeze nk'iy'umuntu mukuru kuburyo nta kindi ikeneye imbere mu gutwi. Guhera ubu noneho, agahinja gashobora kwerekana ko kumva urusobe rw'amajwi. | ||
| All ages referenced to fertilization, not last menstrual period. One month = 4 weeks. |