Thanks for posting your query.
You are having heavy and prolonged vaginal bleeding
,a menstrual disorder
There are many cause for having such heavy bleeding commonest being:-
-Female hormone imbalance
-Disorders of the uterine lining,
-Uterine,ovarian or cervical cancer,
-Dysfunctional uterine bleeding
, to name a few.
You might consult your OB-GYN who can do the needed tests and initiate the proper therapy.
Meanwhile start taking iron supplements to combat excessive blood loss from your body.
Hope this answers your query. I will be glad to answer the follow up queries that you have.
Please accept my answer in case you do not have further queries.
Wishing you good health.
Dr. Rakhi Tayal.