Hi, last tuesday me and my partner werewearing underwear and we were rubbing with each other, i sit on his penis there while he had already ejaculate around 20minutes ago on his underwear, i sit on his penis while his underwear is still on and he told me to move up towards his stomach in around 10 seconds time, so will this cause unwanted pregnancy? I am currently consuming Diane 35 which is birth control pills and also my period had just end in around 1 week, so will this cause pregnancy? Please help!