Hi there,
I have understood your concern and I will suggest you the best possible treatment options.
First of all do not panic.
As you might be aware that emergency
contraceptive pills ,if taken within 72 hours of unprotected sex activity, help to prevent unwanted
pregnancy in most of the cases.
Secondly, withdrawal bleeding with emergency contraceptive pills is quite erratic, it can be early or late and it can be scanty or heavy.
As you expecting your periods in next 5 days, I will suggest you to wait for the expected periods.
If you happen to cross your dates then please get morning's first sample of urine tested for pregnancy. In case of any doubt blood
beta HCG test and USG will be of help.
Even if you are pregnant, you can opt for termination of pregnancy with
abortion pills under medical supervision safely till 9 weeks of pregnancy.
I hope this answer helps you.
Thanks.
Dr. Purushottam Neurgaonkar.