Is prenatal massage safe during pregnancy?

What does the evidence say about prenatal massage during pregnancy?

1. Twice-weekly massage sessions over five weeks eased anxiety and back pain and were linked to fewer labor and newborn complications in a small controlled trial. 1
2. Regular massage during pregnancy has been linked to lower stress-hormone levels and less depression, anxiety, and back and leg pain across several small studies. 2
3. Massage carries a low overall risk of harm, though rare serious problems such as a blood clot, nerve injury, or bone fracture have been reported, so check with your healthcare provider if you are unsure it is right for your situation. 3
4. Lying flat on your back for long stretches in later pregnancy can let the growing uterus press on a major vein and briefly slow blood flow back to your heart, which is why prenatal massage uses side-lying positioning instead. 4
5. Foot massage feels good but hasn't been shown to meaningfully reduce pregnancy-related leg swelling compared with routine care in clinical trials, so think of it as a comfort measure rather than a fix for swelling. 5

Is prenatal massage safe in each trimester?

• First trimester. There is no strong pregnancy-specific research showing that massage itself raises miscarriage risk in the first trimester, though some spas set a 12-week policy as a general precaution rather than a documented clinical rule. Tell your therapist you are pregnant so they can adjust pressure, avoid deep work directly over the abdomen, and skip products like hot stones or strong essential oils. If you have had bleeding, cramping, or a prior pregnancy loss, check with your healthcare provider before booking.
• Second trimester. Many people find the second trimester the most comfortable time for massage. As the abdomen grows, a trained prenatal therapist will move you into a side-lying position or a table with belly and chest cutouts and supportive bolsters rather than keeping you face-up, since lying flat on your back for extended periods can let the growing uterus press on a major vein and reduce blood flow back to your heart.
• Third trimester. Side-lying or well-supported semi-reclined positioning matters even more in the third trimester for the same circulation reason. A short course of foot massage has been studied for pregnancy-related leg swelling and did not significantly reduce measured swelling compared with routine care, so consider it a comfort option rather than a proven way to reduce swelling. Mention any sudden or severe swelling, headache, or vision changes to your healthcare provider before your appointment, since those symptoms need medical evaluation first.