I had sex 16 days ago. and i spotted today then it stopped suddenly. and my period hasnt came like its suppose too. advice? can i be pregnant?

Prego: It's possible. Any form of unprotected sex can lead to pregnancy and the only way to play safe is through birth control. Go see your doctor talk about birth control and get a pregnancy test. :)

I think you have: asked a few variations of this question this evening. That tells me that you are probably very anxious. You can run out to a drug store now if you want. Pregnancy tests are very accurate and inexpensive. I don't think your mind will be at rest until you know.

Pregnancy: If you had unprotected sex and have since missed a period, then it is possible to be pregnant. Taking a pregnancy test will provide an answer as to pregnancy status.