I am 23 years old and i had unprotected sex on february 27, i took emergency contraceptive the next day within 24 hours. Then on 2nd march me n my fiancé had protected sex, but to be on safe side i took an ecp on next day, on 4 march we got carried away, and protection wasnt used, unfortunately i had to take another ecp the next day. I am afraid of the overdose of the ecps, though i had my period on 14 march, 10 days after taking my last ecp. And my next period came on 20th april. It was comparatively heavy on the first two days. But still i am getting paranoid about getting pregnant n all, do help me out with my doubts. And is there any grave side effect of taking 3 ecp in a short time like i did?