Have a warm feeling in my breast feels kinda weird the past few days, last period 2/21, unprotected sex 3/1, discharge is white n silky, can i be pg?

Maybe. Maybe not.: Today's home pregnancy tests are very accurate, but if done too early, a negative result may be due to testing too soon. A correctly done urine test will give a reliable result 3 weeks after sex (when conception might have happened) or 1 week after missing a period. So, one can do a urine pregnancy test after March 21 if no normal regular period appears.