If you had unprotected sex during your period and are concerned that you may be pregnant, look out for symptoms like mild lower abdominal cramping, spotting (implantation spotting, a fairly common cause of bleeding once the egg has been fertilized), breast tenderness and moodiness.
Get help from a doctor now âº. The half life is 10: Hours. For a drug to leave your system it takes 5 half-lives or 50 hours, so about 2 days.
How long does it take for marijuana to exit your system. For regular marijuana smoker, the marijuana metabolites may stay in the body for between 45 - 90 days.Thanks ChaCha. [ Source: http://www.chacha.com/question/how-long-does-it-take-for-marijuana-to-exit-your-system ].More Answers to  How long does it take for marijuana to exit your system .ow long does it take for marijuana to exit your system. For regular marijuana smoker, the marijuana metabolites may stay in the body for between 45 - 90 days.