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The underlying cause for the bleeding needs to be established by going ahead with tests like blood work-up (bleeding time parameters), ultrasound scan etc. Visit your doctor/gynecologist for further evaluation and assistance at the earliest. Drink plenty of water. Take adequate rest. Maintain healthy diet and lifestyle. Treatment as appropriate would be started to help you (based on examination and investigation results). Be in regular follow-up and monitoring of your treating doctor/gynecologist.
Take care.