# Pica in Pregnancy

Source: https://www.pregnancypowerhour.com/conditions/pica-pregnancy
Last updated: 2026-07-15

> Pica is a craving for and/or eating of non-food substances during pregnancy, often linked to nutritional needs and more common than many people realize.

Pica in pregnancy, the experience of craving and sometimes consuming non-food items, is a more common occurrence than many people realize, often signaling underlying nutritional shifts.

## What it is
When you're pregnant, your body is doing incredible work, and sometimes it communicates its needs in unexpected ways. Pica is the term for craving and sometimes eating non-food substances. This can include things like ice – which is quite common – but also substances like clay, dirt, chalk, laundry starch, cornstarch, ash, or even paper. It's a phenomenon that affects many pregnancies globally, though the specific rates can vary widely depending on the population. It’s important to remember that if you’re experiencing these cravings, you are not alone, and it’s not something to feel ashamed about.

## What it tends to feel like
These cravings can feel incredibly compelling, almost irresistible. You might find yourself thinking about a particular texture or taste that isn't food-related. For some, it might be the crunch of ice; for others, the earthy feel of dirt. This internal pull can be confusing and even a little isolating, especially if you're not sure why it's happening or if it's 'normal.' The experience can sometimes carry a sense of shame, which often means it's not discussed openly. As a doula, I’ve seen how important it is to create a space where you feel comfortable sharing these experiences without judgment. Understanding what's happening in your body can bring a lot of calm and clarity.

## What the evidence says helps
Research consistently shows a strong association between pica and iron deficiency. This means that if you're experiencing these cravings, it's a very good idea to have your iron levels checked, specifically your ferritin and hemoglobin. Many parents find that when an iron deficiency is identified and addressed through supplementation, the pica cravings often lessen or even disappear.

While craving and eating ice (known as pagophagia) is generally considered safe, it can lead to damage to your tooth enamel over time. However, consuming other non-food substances like dirt or clay can carry more significant risks. These substances might contain heavy metals or parasites, or they could interfere with your body's ability to absorb essential nutrients. Your care provider is your best resource for understanding these risks and guiding you toward safe choices. It’s also worth noting that some instances of pica can have psychological components, such as anxiety or patterns similar to OCD, which are separate from an iron deficiency. Addressing overall nervous system support can be a gentle approach to these feelings, much like how understanding the causes of [Pregnancy Dizziness and Lightheadedness](/conditions/dizziness-pregnancy) can bring relief.

## Working with your care team
The most important step if you're experiencing pica is to have an open, honest conversation with your healthcare provider. They can assess your specific situation, check your iron levels, and help you explore the best path forward. Remember, your provider is there to support you, not to judge. They can help you weigh the options for supplementation if a deficiency is found, and discuss any potential risks associated with substances you might be craving or consuming. This collaborative approach ensures you're making informed decisions for your well-being and the health of your baby. Sometimes, even seemingly unrelated symptoms like [Pregnancy Nosebleeds](/conditions/nosebleeds-pregnancy) can be part of the broader physiological shifts during pregnancy, highlighting the importance of a holistic conversation with your care team.