Interpretation of Opiate Urine Drug Screens. Summary. Urine drug testing is highly reliable, but false positives can rarely occur for some drugs. As always, clinical judgment is necessary when interpreting test results. The length of time a drug can be detected in the urine varies due to several factors,
Mood changes during pregnancy can be caused by physical stresses, fatigue, changes in your metabolism, or by the hormones estrogen and progesterone.Significant changes in your hormone levels can affect your level of neurotransmitters, which are brain chemicals that regulate mood.ood swings are mostly experienced during the first trimester between 6 to 10 weeks and then again in the third trimester as your body prepares for birth.
Effects of Stress During Pregnancy. Stress can be felt in a complicated pregnancy and even in an uncomplicated one. It is a very common side effect of life. But it can be quite harmful during a womanâs pregnancy hence it is essential that pregnant women reduce their anxiety and stress levels. Stress is known to have many side effects especially during the pregnancy. Studies have indicated that higher levels of stress can cause a personâs heart rate to accelerate, can increase blood pressure levels. Stress during pregnancy effects can be a big contributor to the increased chances of a premature delivery.