Hello dear
I understand your concern
Pregnancy is possible through pre ejaculatory fluid.
It contain sufficient sperm concentration that cause pregnancy.
Delayed period could be a pregnancy.
In first 7 days of missed period, pregnancy test will give false negative result.
Pregnancy test will give positive result 8-10 days after missed period.
So i would suggests to repeat the pregnancy test after 3-4 days.
Or you should go for blood
HCG test as it is accurate to diagnose the pregnancy.
If intrauterine pregnancy will detect then it can be terminated by the
abortion pill under the advise of the gynecologist.
Avoid
stress as it cause delayed period.
Take healthy diet and do regular exercise.
Hope this may help you
Contact HCM for further health query
Best regards
Dr. Sagar