There is
sperm in pre-*** as well, so always, always, always use a condom for penetration! It is possible that she could get pregnant, however it's a lower probability. Pregnancy tests are available for cheap from drug stores and grocery stores, so if you're both worried, her taking one around the time her period should start may help ease your minds. Also, remember that stress can cause a period to start late, so this one may be later than usual if she's really worried.