Hello
Thanks for your question.
Chances of
pregnancy are more if you had
unprotected intercourse around the days of ovulation ( between Day 10 to Day 16 ) of your menstrual cycle, if you consider the first day of bleeding as Day1.
It is possible if the condom ruptured, that you might conceive, if you had sex around those dates.
But , right now, there is nothing you can do about it.
To be doubly sure, you can take the
Emergency Contraceptive Pill within 72 hours of unprotected sex.
If you are in time for that, I would advise you to take it.
If you have missed that chance, the only thing you can do is to avoid unprotected sex in future, and wait for your next period.
If you skip your period, Perform a urine pregnancy test (
HCG pregnancy test ) to be absolutely sure
All the best.