Weed by Week: A Guide to Pregnancy and Cannabis

**Week by Week: A Guide to Pregnancy and Cannabis**.

**Introduction**.

Cannabis use during pregnancy has become increasingly common, with an estimated 4-10% of pregnant women using the drug. While some studies have suggested that moderate cannabis use may not be harmful to the developing fetus, other research has raised concerns about potential risks, including low birth weight, premature birth, and developmental problems..

This guide will provide an overview of the latest research on cannabis use during pregnancy, and will offer guidance on how to make informed decisions about cannabis use during this critical period..

**First Trimester**.

The first trimester of pregnancy is a time of rapid growth and development for the fetus. During this time, the fetus is particularly vulnerable to the effects of teratogens, which are substances that can cause birth defects..

There is some evidence that cannabis use during the first trimester may be associated with an increased risk of birth defects, including neural tube defects and cleft lip and palate. However, the evidence is limited and more research is needed to confirm these findings..

**Second Trimester**.

During the second trimester, the fetus continues to grow and develop rapidly. The fetus’s organs and systems begin to function, and the fetus becomes more active..

There is some evidence that cannabis use during the second trimester may be associated with an increased risk of premature birth. However, the evidence is limited and more research is needed to confirm these findings..

**Third Trimester**.

During the third trimester, the fetus continues to grow and mature. The fetus’s lungs and other organs prepare for birth, and the fetus becomes more responsive to stimuli..

There is some evidence that cannabis use during the third trimester may be associated with an increased risk of low birth weight. However, the evidence is limited and more research is needed to confirm these findings..

**Overall Risks**.

The overall risks of cannabis use during pregnancy are not fully understood. However, the available evidence suggests that cannabis use may be associated with an increased risk of birth defects, premature birth, and low birth weight..

**Making Informed Decisions**.

If you are pregnant or planning to become pregnant, it is important to talk to your doctor about cannabis use. Your doctor can provide you with more information about the risks and benefits of cannabis use during pregnancy, and can help you make informed decisions about whether or not to use cannabis..

**Conclusion**.

Cannabis use during pregnancy is a complex issue with no easy answers. The available evidence suggests that cannabis use may be associated with an increased risk of birth defects, premature birth, and low birth weight. However, more research is needed to confirm these findings and to determine the overall risks of cannabis use during pregnancy..