Hello dear
I understand your concern
There may be chance of the
pregnancy as precum before the orgasm enter into the vagina unknowingly through broken condom and precum contain sufficient sperm concentration.
And sperm can live in the female genital tract for 5-6 days and your ovulation may occur in next 5-7 days so there is chance if fertilization.
I would suggest to take
I pill as early as possible with in 72 hours of sex to prevent the pregnancy.
If 72 hours has been crossed then you have to wait for the period.
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 be pregnant then you can still terminate the intrauterine pregnancy by the
abortion pill under the advise of the gynecologist.
Meanwhile
Just be relax, take healthy diet, drink plenty of water and do regualr exercise.
Hope this may help you
Best regards
Dr. Sagar