Hi Dr. Purushottam welcomes you to HCM virtual clinic! Thanks for consulting at my virtual clinic. I have carefully gone through your case, and I think I have understood your concern. I will try to address your medical concerns and would suggest you the best of the available treatment options. please remember without actual penetrative sex or spillage of sperms in and around vagina, she does not have chance to get pregnant. As you rightly said , pre ejaculationfluid does contain enough sperms to cause pregnancy. Please wait till her expected date of periods. If she crosses the date do urine test for pregnancy. Even if she is pregnant, you can opt for termination with medicines safely till 9 weeks of pregnancy. I will suggest to get proper sex counseling done. Use of condom will not only prevent pregnancy but will also protect from STDs. I hope my answer helps you. Thanks. Wish you great health. Dr Purushottam