Best Sleeping Positions for Diastasis Recti (and How to Actually Get In and Out of Bed)

Which side to sleep on matters less than you'd think for diastasis recti. What matters far more, and gets talked about far less, is how you get in and out of bed — because with a newborn, that's not a once-a-night event. It's a dozen or more times a day, every single day, for months. Get that movement right and it compounds in your favor. Get it wrong and it works against your gap every single time.

Sleeping positions: side-lying is the simplest safe default

Side-lying, with a pillow between your knees, is generally the most comfortable and lowest-strain position for your midline in the early postpartum weeks. It doesn't ask your abdominal wall to support your body weight against gravity the way lying flat on your back does over a long stretch, and it's usually the most comfortable option around a healing C-section incision too.

Lying flat on your back is fine for shorter stretches and isn't harmful in itself — the actual issue isn't the position, it's how you transition into and out of it (more on that below).

Stomach sleeping is mostly a comfort question rather than a diastasis recti one specifically, though most mothers find it genuinely uncomfortable in the early weeks regardless, C-section or not.

None of this needs to be rigid. If you wake up on your back or your stomach, that's not a problem to fix — sleep however you actually sleep. The technique that matters is entirely about the transition.

The technique that actually matters: the log roll

This is the single most useful physical habit for protecting your midline in daily life, not just at bedtime — it's the same principle behind safe lifting, just applied to getting your whole body up.

Getting out of bed:

1. Roll onto your side first — don't sit straight up from lying on your back. A direct sit-up from flat is exactly the movement that puts the most direct outward pressure on your midline, repeatedly, dozens of times a day.
2. Bring both knees up together, still on your side.
3. Use your top arm to push against the mattress, letting your legs swing off the side of the bed as you push up into sitting — your arm and legs do the work, not a crunch through your middle.
4. Pause seated for a moment before standing.

Getting into bed: simply reverse the sequence — sit on the edge, lower onto your side using your arm to control the movement, then bring your legs up and roll onto your back or settle into your side-lying position.

Why this matters more than which side you sleep on

You'll do the log-roll transition many times a day: getting up for night feeds, getting up from a nap, getting off the floor after playing with your baby, getting out of a car. Each straight sit-up-style transition is a small, repeated load on your gap in the wrong direction; each log-roll is a small, repeated load in a direction that works with your recovery instead of against it. Over weeks and months, that repetition adds up far more than any single deliberate exercise session does.

Getting comfortable, practically

• A pillow between your knees when side-lying reduces strain on your hips and lower back, which matters more the longer you're pregnant or postpartum.
• A pillow or rolled towel supporting your belly from underneath when side-lying can add comfort in the last weeks of pregnancy or around a healing C-section scar.
• A wedge or extra pillows behind your back if you find yourself drifting onto your back and want gentle side support instead.

None of this needs to be perfect or expensive — the log-roll technique costs nothing and matters more than any pillow setup.