In North Myrtle Beach, the chance of a wet day over the course of September is very rapidly decreasing, starting the month at 43% and ending it at 32%. For reference, the year's highest daily chance of a wet day is 52% on August 5, and its lowest chance is 21% on October 31.
Submit. Â· just now. Report Abuse. No, marijuana doesn't 'mess up' a test. If the control window doesn't show a line first, you may have done it wrong or may have a bad stick. If you accidentally peed on the window, just make sure you get pee to go to the 'results' window to see if it turns. It's all just one big cotton stick with a certain chemical near the results window to react with the hormones in your urine.
However, one of those few things is a false positive. To think you are pregnant only to find out your test was incorrect can cause a level of heartbreak that you may not currently understand. In short, drugs and alcohol will not affect your pregnancy test results unless those drugs are prescription fertility drugs.