Thanks for the query.
I understand your concern.
Emergency contraceptive pill can lead to bleeding after around one week of intake due to withdrawal effect of hormone.
So, possibly your bleeding could be due to side effect of emergency contraceptive pill.
Usually this type of withdrawal bleeding may subside in four to five days and you may not need any treatment.
Now you have to consider your last menstrual period as today and can expect next period after around one month.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.