Yes, it is possible to become pregnant after first intercourse, especially if you had unprotected sex. Sharp pains in your side is not a common symptom of pregnancy. Pregnancy symptoms usually do not occur until you are (at least) 3-4 weeks along, typically around the time of your first missed period.
If your next period is more than 1 week late, perform a pregnancy test, either at home or in a clinic.
6. February 2012
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