Expectant mothers have probably heard this advice before: sleeping on the left side can benefit both the baby and the mother by improving blood circulation to the placenta. Again, the explanation is mechanical – this position prevents pressure on the main vein that carries blood back to the heart. The result? Less swelling and heaviness in the legs, and improved oxygen flow for both mother and baby.
A little catch: it's all about balance
This doesn't mean you have to sleep on your left side every night. The key is to listen to your body and prioritize comfort. If you experience discomfort in your shoulder or hip, switch sides occasionally. You can also invest in an ergonomic pillow or place a pillow between your knees to relieve pressure and improve alignment.
How to gradually develop a habit