Today my fianc and i had unprotected sex. it's been 13 days since my last period. is there a chance i could of conceived?

Yes: Often times, a period is delayed and women are concerned about being pregnant. With a history of unprotected intercourse, the anxiety due to a possible unplanned pregnancy rises. A easy way to determine if you are pregnant is by doing a home pregnancy test. It can be done around the time of your expected period. It can be done safely and with ease within the comfort/privacy of your home. Dr M