Welcome to healthcaremagic,
As you had an unprotected sexual intercourse, there is a chance that your girlfriend may get pregnant. Even if you have not ejaculated inside her, the per-ejaculatory fluid also called as pre-cum may contain sperms which can result in
pregnancy.
Unwanted 72 is very effective if it is taken within 12 hours. The sooner you will take more it will be effective It is 95% effective within 24 hours of unprotected sex, 85% between 25 – 48 hours and 58% if taken between 49 – 72 hours.
The probability of girlfriend getting pregnant is very less in your situation.
I recommend you to wait for her next cycle, if she misses her cycle then do a urine pregnancy test. Urine pregnancy test are simple, rapid and reliable pregnancy confirmation test. If the test line is lighter, same or darker than the control line it indicates pregnancy. If it turns to be positive, you should contact your obstetrician for further check up. Hope that answers your question.
Regards, Dr.Imaad
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