Sleeping Positions by Trimester: Choosing Comfortable Pillow Support

MaternEase infographic showing pregnancy pillow support and comfortable sleeping positions during the first, second and third trimesters, plus postpartum feeding and recovery support.

Editorial note: This article shares general comfort ideas, not medical advice. Follow guidance from your maternity care team, especially if you have symptoms or questions about sleep positions.

As pregnancy progresses, changes in body shape can make it harder to settle into a comfortable sleeping position. Pillows can be arranged to cushion the bump, support the knees or make the head and neck feel more comfortable. There is no single pillow shape that suits everyone.

First trimester: start with what feels comfortable

Early in pregnancy, many people can continue with their usual pillows and sleep routine if they are comfortable. If you are already waking to rearrange pillows, try a small cushion between the knees or behind the back and notice whether it helps you settle.

Second trimester: experiment with support

As your body changes, you may prefer more cushioning around the bump, hips or knees. Try changing one thing at a time so you can tell what feels useful. A wedge is a compact option for targeted cushioning; a C-shape or J-shape provides a longer surface along one side; a U-shape offers support on both sides.

Third trimester: make comfort and safety a priority

Later in pregnancy, finding a comfortable position can take more trial and adjustment. Use pillows to cushion areas that need support, and reposition them if they create pressure or make it harder to rest. Ask your midwife or doctor for current advice on recommended sleep positions for your stage of pregnancy. If you wake up on your back, try not to panic; follow your healthcare professional’s advice about how to settle back into a comfortable position.

How to choose a pillow shape

Shape May suit you if… Consider
U-shape You want cushioning on both sides It takes up more bed space
C-shape You prefer a curved pillow along one side Choose the direction and placement that feels comfortable
J-shape You want a longer pillow with a smaller footprint than a U-shape Try positioning the long section where you want cushioning
Wedge You want a small cushion for one area Move it if it creates pressure or feels unstable

When to ask for advice

Talk to your healthcare professional if discomfort is persistent, severe, new or worrying, or if you are unsure which sleep position is appropriate for you. A pillow is a comfort accessory and should not be relied on to treat pain, reflux or another medical condition.

Find your fit

Not sure which shape to try? Start with the MaternEase pregnancy pillow collection and compare the available shapes, product details and prices. Choose based on your bed space, preferred position and the kind of cushioning you want.