You won’t get pregnant in this case, so don’t worry too much. Pregnancy is a very complicated process, both men and women need to have certain conditions to have the possibility of successful fertilization. The woman can normally discharge mature eggs, just in the ovulation period, the man has a good quality sperm, and both parties have sex, and is the internal ejaculation, in order to be able to get pregnant. With neither sex nor ejaculation in the vagina, it is impossible for the sperm to enter the vagina through the pants and combine with the egg, so the chances of pregnancy are zero. Abortion can be very damaging to a woman’s body, especially her uterus, and if there is no requirement for childbearing, it is advisable to use contraception, either during the safe period or during ovulation, just in case.