No, i didn't... so i should be fine ;)
it depends on how much you smoked. if you smoked constantly then it's a high chance that it could have a faint line
can majuwnana get out of your system in 20 days if u havent smoked it in about 3 weeks
No.
3weeks
Probably.
More than likely.
you can't.
No not for at least 4 weeks. Note: Smoking marijuana is illegal in the US and many other countries. WikiAnswers does not condone and strongly discourages any such illegal activities.
Marijuana is a fat soluble, and can store in the fat cells of the body. THC in Marijuana can be detected for up to 10 days if smoked occasionally, as long as 45 days if smoked regular.
A "bit" of marijuana will do no harm to the fetus, however habitual/daily smoking of marijuana (Or tobacco) will have adverse effects on the unborn baby.
It's traceable for weeks, maybe months, by professionals.
They should be. Marijuana normally takes between 2 and 6 weeks to leave your system, depending on your height, body weight, and the amount of weed you smoke. So, 2 months (8 weeks) ought to be enough time.