 [ Symptoms ] what is carbidopa lodosyn used for parkinson is disease [ Disease ] while the chance of pregnancy is small it is not zero semen that is excreted during sexual excitation can be loaded with viable sperm there is no way to calculate your chances of getting your girlfriend pregnant by this risky sex play so you will need to sweat it out she could take a morning after pill or you can just wait until she has or misses her next period take this experience as a serious lesson use a condom your girlfriend should be on some sort of birth control and you should not be engaging in sexual activity that could end up with an unintentional pregnancy hi very slight and you also have to take into account the it takes 3 days for male sperm to reach the egg and a female egg is only fertile for 2 days so if the day was her ovulation day then any sperm would be a day late in getting there and why did you not think of plan b as a back up plan does this help good luck hi very slight and you also have to take into account the it takes 3 days for male sperm to reach the egg and a female egg is only fertile for 2 days so if the day was her ovulation day then any sperm would be a day late in getting there and why did you not think of plan b as a back up plan does this help good luck