Menstruation - Late Periods

Image via WikipediaLate- After fright or chilling (especially in young girls whose periods are not properly established)

Aconite30c


Blood pale, Painful colic. Generally unwell and constipated. 'morning sickness' during period.
Graphites 6c. 

Black, tarry blood. Flows lying down and stops flowing on walking about. Heartburn and belching.
Magnesium Carbonicum 30c. 

Suppressed due to shock or