Is there possibility that i'm pregnant?got my period last month and no intercourse after that.im 12 days delayed and got sore nipples,back,white mens

Pregnancy unlikely: It can be hard to tell if a woman is pregnant because some of the symptoms seen in early pregnancy can also happen in non-pregnant women. A urine pregnancy test gives a reliable result if done correctly. One can test about 3 weeks after sex (when conception might have occurred), or 1 week after missing a period. That said, having one's normal regular menstrual period means not pregnant.