Hello someone2008,
There could be several causes for bleedong like-
Hormonal imbalance, Uterine fibroids may cause heavier than normal or prolonged menstrual bleeding cause of
menorrhagia.
Polyps of the uterus most commonly occur in women of reproductive age as the result of high hormone
levels.Tubal ligation could lead to menstrual troubles.
Uterine polyps may cause heavy or prolonged menstrual bleeding. s.
Lack of ovulation (anovulation) may cause hormonal imbalance and result in menorrhagia. .
Medications- Certain drugs, including anti-inflammatory medications and
anticoagulants (to prevent blood clots), can contribute to heavy or prolonged menstrual bleeding.
Other medical conditions. A number of other medical conditions, including pelvic inflammatory disease (PID),
thyroid problems, endometriosis, and liver or kidney
disease, may cause menorrhagia. You should get her to a gynaecologist and go for ultrasonography and other
investigations to diagnose the cause ,so that the treatment can be started.
Refer http ://www.mayoclinic.com/health/menorrhagia/DS00394/DSECTION=causes for more info.
Best
