Also called: urge to move legs at night
Restless legs in pregnancy, characterized by an uncomfortable urge to move your legs, especially in the evenings or when resting, is a distinct experience that many expecting parents encounter, primarily in the later stages of pregnancy. Research indicates that roughly 20–26% of pregnancies are affected by restless legs syndrome, with its presence most commonly noted during the third trimester. Understanding this common occurrence can bring a sense of clarity and calm, knowing that you're not alone in experiencing this sensation.
One significant and modifiable factor contributing to restless legs is iron deficiency. It's helpful to understand that checking ferritin levels, rather than just hemoglobin, provides a clearer picture of your body's iron stores. When ferritin is low, evidence suggests that iron supplementation can significantly reduce these symptoms, offering a pathway to more comfortable evenings. This is an important conversation to have with your care provider, as they can help you assess your individual needs and make informed decisions about any supplementation.
Beyond addressing iron levels, certain lifestyle adjustments can offer considerable relief. Many people find that eliminating caffeine and alcohol, particularly in the late afternoon and evening, consistently helps to lessen the intensity of symptoms. Just as you might consider gentle movement for other common pregnancy discomforts like pregnancy swelling at 23 weeks pregnant, incorporating moderate exercise into your day, along with gentle leg stretches before bed, can be quite supportive. A warm bath before resting can also help to calm the nervous system and ease the urge to move, providing a moment of peace.
While the evidence is less robust than for iron, some individuals find magnesium supplementation, typically around 300–400mg per day, to be a safe and often helpful option. It’s always about exploring what feels right for your body and your unique experience. For instance, just as you might consider different approaches for managing pregnancy swelling at 26 weeks pregnant, finding your personal rhythm of rest and gentle activity can make a meaningful difference. You get to decide what feels most supportive for you. Remember, your provider is your best resource for your specific situation, especially when considering any new supplements.

