When worn correctly, baby carriers should feel comfortable on the back, neck, and shoulders. You shouldn’t feel any muscle pain after using a baby carrier.
But it’s possible that a combination of bad posture, incorrect baby-wearing, or even lingering pain from pregnancy can leave you with a sore back that gets worse when you wear a baby carrier. If you’re experiencing pain, try the following:
Double-check that you’re wearing it correctly.
Wear your baby as high on your body and as close to you as possible so you’re not throwing your center of gravity off and hurting your back.
Choose a baby carrier with a sturdy waistband, and make certain that most of the strain is falling on your hips, not your back or shoulders.
If your baby is on the heavier side, wear them on your back where their weight will be most evenly distributed.
If pain persists despite your efforts, stop wearing your carrier and consult a doctor in case there’s a more serious underlying condition.