about a week ago me and my boyfriend were nude rubbing our genitals im not sure if there was precum. i asked him when the last time he ejaculated was he said 10;00 this morning (we were doing it around 11 at night) i asked him if he had urinated he said yes a couple times. im so scared and stressed out im not on any type of birth control. he did not ejaculate on me or near me at all. i am 2 days late for my period but im wondering if its from stress about this.