I had unprotected sex a day after i stoped my period about 11 day ago. i have tender breast and my lower abdomen is painning me. pls am i pregnat ?

Can do a preg. test: Today's home pregnancy tests are very accurate and not affected by foods, herbs, common illnesses, sexually transmitted diseases, or medications. A correctly done urine test will give a reliable result 3 weeks after sex (or when conception might have happened) or 1 week after missing a period. If done sooner, a positive result is likely real, but a negative result may be due to testing too soon.