Had sex on safe 2 days before my period were about to start on 14th. He ejaculated outside and we dint had intercouse. Still I took ipill next morning within 24 hrs now .14th my due day has passed n its still not a week since I took pill. I can't b pregnant right but why pill is delaying my periods should I worry ?plz help iam having no side effects to the pill just delay in periods