I have no signs of a period i dry humped in nov missed my period in dec it came in jan. i have no signs of one as usual this mo. i'm scared about it?

Dry humping is dry?: No sperm = no pregnancy. But, sometimes 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.