Sometimes it all depends, I seen ppl who it didn't show nothing then ppl who showed it all..... If you have a test coming up and you did smoke weed drink a gallon of vinegar water someone once told me that then buy a over the counter test and check to see the results before … Read more

I would say to go to the dr they can sometimes give you a pill that can help you have regular periods and help you become pregnant. Go to a store and buy a over the counter ovalation test it can give you a good idea when you are ovalating. :)

It depends on the type of drug it is..... Some stay only a month and some anywhere from 6 months to a year be careful in drugs they are not good for you and your body....