If a girl was ovulating and accidentally got semen in her vagina by having it on her finger then touching herself and took plan b in the 72 hour time what are the chances of her being pregnant? Also what if semen got on your underwear accidentally and you put them on but you took plan b about 4 hours later what are the chances of pregnancy?
Hi, thanks for writing. Nonpenetrative sex itself has less chance of pregnancy. With plan B it further reduces the chance of pregnancy by 89%. So together there is very less chance of pregnancy. Sperms can survive outside the human body only for a few minutes. Hope I have answered your queries. Good day