Thanks for the query.
You should not use emergency pills repeatedly as it can affect the future fertility
You once consult gynecologist and confirm the pregnancy
Then go for ultrasound
to estimate the gestational age
and to rule out the possibility of ectopic pregnancy.
Then depending on the gestational age you can choose the method of abortion with your doctor's advice.
For more details you can ask me through: http://www.healthcaremagic.com/doctors/dr-sree-gouri-sr/63429