# Is cannabis safe during pregnancy?

Source: https://www.pregnancypowerhour.com/pregnancy/can-i/take-cannabis-pregnant
Last updated: 2026-07-15

> Leading health organizations strongly recommend complete avoidance of cannabis (THC) during pregnancy and breastfeeding due to potential impacts on fetal development and infant health.

When considering cannabis use during pregnancy, the consensus from major health organizations is a clear recommendation for complete avoidance. This guidance comes from reputable bodies like the FDA, the American College of Obstetricians and Gynecologists (ACOG), and the American Academy of Pediatrics (AAP), all of whom advise against using cannabis, specifically THC, throughout pregnancy and while breastfeeding. My role as a birth doula is to offer you evidence-based information so you can approach your pregnancy with clarity and make choices that feel right for you and your growing family.

The primary reason for this strong recommendation is that THC, the psychoactive compound in cannabis, is known to cross the placenta. This means it can reach your baby and accumulate in fetal tissue. Research suggests that prenatal cannabis exposure may be linked to several developmental concerns, including lower birth weight and potential neurodevelopmental issues. These concerns can manifest as attention and behavioral challenges later in childhood. Understanding these potential impacts allows you to make an informed decision about what you introduce into your body during this sensitive time. Just as you might consider the ingredients in household cleaners, like when deciding if [painting your house is safe during pregnancy](/pregnancy/can-i/paint-house-pregnant), it’s helpful to apply a similar lens to substances you ingest.

It's also important to address CBD products, which are often marketed as non-psychoactive alternatives. While CBD itself is different from THC, health organizations similarly advise against their use during pregnancy and breastfeeding. The concern here stems from testing that has revealed THC contamination in many products labeled as "CBD-only." This means you might inadvertently expose your baby to THC even when trying to avoid it. Navigating these choices can feel overwhelming, especially with so much conflicting information available. This is where a focused conversation can bring immense clarity, helping you understand the nuances of these recommendations.

For those who are breastfeeding, the recommendation for avoidance continues. Evidence shows that THC concentrates in breastmilk, meaning it can be passed to your infant. Both the AAP and LactMed, a comprehensive database on drugs and lactation, recommend against cannabis use during this period. The goal is always to support your baby's optimal development and well-being. Thinking about all the external factors that can influence your pregnancy, much like considering if [X-rays are safe during pregnancy](/pregnancy/can-i/get-xrays-pregnant), highlights the importance of being mindful of what you're exposed to. Your care provider is your best resource for personalized guidance regarding any substance use during pregnancy and breastfeeding, ensuring your specific situation is considered.

Making calm, clear, and confident choices during pregnancy is a cornerstone of the Pregnancy Power Hour philosophy. We explore all your options and the evidence behind them, so you feel empowered in every decision. Whether you're wondering about dietary choices or environmental exposures, like [changing cat litter while pregnant](/pregnancy/can-i/change-cat-litter-pregnant), having a clear understanding of the evidence can ease anxiety.