Took EC. DidHome preg test 4 weeks after sex which is negative. Got my period a week after sex that was 2 days before actual date. Can still be pregnant?

No, not if... A woman is not pregnant if she has not had sex after taking emergency contraception, if her pregnancy test 4 weeks after taking EC is negative. If her next menstrual period does not come, and she is still worried, she can repeat the urine pregnancy test one time. She should be sure to start a reliable birth control method, if she hasn't already started one.