Hi welcome to Health care magic forum. Anaemia
causes irregular periods
heavy bleeing or scanty bleeding.
has caused heavy bleeding and anaemia which in turn caused amenorrhoea so that is what has happened.
I advise you to consult a doctor for diagnosis and treatment.
Besides i avise you to follow some diet recomendations as take more of green leafy vegetables pulses sprouts
egg meat milk fruits and juices to correct anaemia to build gendral health and well being necessory for good health.
Wishing for a good health and thanks for calling.