I got my period on 10th april and had a sex with my boyfriend on 26th april.we had sex for an hour but during the half an hour my boyfriend started ejecting sperm.so we stopped and then he washed his penis and again we had a sex at that time he touched his penis to my private part.but he did not inserted it fully to vagina.and now i have missed my period.so it is chance that i am pregant.i dont what to get pregnant.and main problem i have is i had irregular period problem.