 [ Symptoms ] how do i tell my parents i think i have a yeast infection [ Disease ] hi yes there is always a chance of getting pregnant from having unprotected sex and your 7 days from ovulation day your egg and his sperm could meet head on all you can do is wait to see if you get your next period if you do not then that would be the time to get tested hope this helps you good luck ps question did he or you not have a condom then