 [ Symptoms ] can any drug or condition cause a false positive for thc can pregnancy prolong the time that thc stays in the body  my daughter has tested positive for marijuana her last 3 drug tests but she has not been around anyone as far as i know i am trying to trust her but i can not find anything on this she is pregnant has had several urinary tractkidney infections along with taking prenatal vitamins promethizine for nausea we have not received any information on her levels to see if they are going down as of now but she is continuing to test positive [ Disease ] are you old enough to be possibly experiencing menopause if not you should consult your doctor and he may want to do a fbs fasting blood sugar and check you for diabetes drink lots and lots of water not soft drinks or anything with sugar added just lots of water even if you are not old enough for menopause though some women do experience it at a young age even as young as early 30 is this is rare but it could happen you should see your doctor and let him test you for diabetes get a complete cbc and ck all your hormone levels