Me and my boyfriend where kissing...one thing lead to a next i gave him a hand-job in which he ejaculated. he washed it off with a antibacterial wipe (kotex vaginal period wipe) and about 45 to a 1 hour later we had sex can i get pregnant if all the sperm was not all wiped off? Because i feel a little strange. but it might be nerves. Can i get pregnant? i am on birth control we did not use a condom