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Results 1 - 2 of 2 for amenorrhea
  1. Menstruation (National Library of Medicine)  
    Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy ...
  2. Birth Control (National Library of Medicine)  
    ... have higher pregnancy rates than other types.Lactational amenorrhea method (LAM)A form of natural birth control ...