Hi there, I have understood your concern. I will suggest you the best possible treatment options.
1 ) First of all do not panic.
2 ) As you might be aware that in a woman with regular cycles day 10 to 20 of the cycle is the most fertile period of cycle. If you have unprotected sex act in the fertile period of cycle, then you stand chance to get pregnant.
Please check your date of the sex act.
3 ) Now, if you happen to cross your dates, then please get morning's first sample of urine tested for
pregnancy. In case of doubt blood
beta HCG test and USG will be of help.
4 ) Even if you are pregnant, you can opt for termination of the pregnancy with medicines safely till 9 weeks of pregnancy under medical supervision.
5 ) please get a proper sex
counselling done. Learning and knowing the right way to wear a condom, will help you to prevent unwanted pregnancy and STDs.
I hope this answer helps you.
Thanks.
Dr. Purushottam Neurgaonkar.