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.
3weeks
Probably.
can majuwnana get out of your system in 20 days if u havent smoked it in about 3 weeks
No.
No, i didn't... so i should be fine ;)
More than likely.
you can't.
it depends on how much you smoked. if you smoked constantly then it's a high chance that it could have a faint line
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.
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.
For weed it would take like 2 weeks for thiz i have no idea probably months