Hello dear
I understand your concern
There is chance of the
pregnancy if you have did sex in the fertile pahse of the cycle.
You did not mention about the menstrual history.
Condom was broke so precum before the ejaculation can enter into the vagina.
Precum contain sufficient sperm concentration that cause pregnancy.
You can take
I pill with in 72 hour of the sex.
If 72 hours has been crosses then wait for the period to come.
If period will delay by the 8-10 days then go for urine pregnancy test and or blood
HCG to confirm the pregnancy.
If you will become pregnancy then still you canterminate intrauterine pregnancy by
abortion pill under the supervision of the gynecologist.
Avoid
stress, take healthy diet, drink plenty of water and do regular exercise
Hope this may help you
Contact further if follow up needed
Best regards
Dr. Sagar