月经过少

%E6%9C%88%E7%BB%8F%E9%87%8F%E5%B0%91%E7%9A%84%EF%BC%8C%E8%89%BE%E7%81%B8%E4%B9%8B%E5%90%8E%E6%9C%89%E6%B2%A1%E6%9C%89%E6%9C%89%E6%95%88%E6%9E%9C%E7%9A%84%E3%80%82