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.
1 If you've ingested a lot of water, food, and other substances, this can also alter the amount of time for marijuana to leave your system. 2  The most common date range given for people is between 3 to as long as 30 days after smoking. 3  How much someone smokes determines how long the body will keep remnants.HC (tetrahydrocannabinol), on the other hand, is the main psychoactive substance found in marijuana, which gives most people the high they describe. If you'd like to know how long does it take for marijuana to leave your system, read on to listen to what the experts have to say. 1  It depends on who you are.