A transverse baby, one lying sideways across your uterus instead of head-down, can often be encouraged to rotate using a combination of positioning techniques at home and, if needed, a medical procedure performed by your provider. Before about 37 weeks, many babies will move on their own. If yours hasn’t turned by then, there are several practical steps worth trying.
Why Some Babies Lie Sideways
Babies end up in a transverse position for a few reasons, and understanding the cause can help you and your provider choose the right approach. Excess amniotic fluid (polyhydramnios) gives the baby too much room to float freely, making it easier to drift sideways and harder to settle head-down. A placenta that sits low in the uterus can physically block the baby from descending. Previous pregnancies stretch the uterine walls, which gives the baby more space to move into unusual positions. Uterine fibroids or an unusually shaped uterus can also play a role.
In some cases, tight ligaments or muscles in the pelvis create an uneven pull on the uterus, limiting the space available for the baby to rotate. This is where body-based therapies like chiropractic work and specific positioning exercises aim to help.
When to Start Trying
Most babies settle into a head-down position on their own by 34 to 36 weeks. Before that point, a transverse position is common and not a concern. Providers typically start paying closer attention around week 37. That’s the point where, if the baby is still sideways, your provider will likely discuss options to turn it. Starting gentle positioning techniques at home around 30 to 32 weeks is reasonable, since earlier attempts carry less urgency but may help create the conditions for the baby to turn naturally.
Positioning Techniques You Can Do at Home
The most widely recommended home approach comes from the Spinning Babies method, which focuses on creating space in the lower uterus so the baby can rotate downward. Two techniques form the core of this approach.
The Forward-Leaning Inversion involves kneeling at the edge of a couch or bed, then carefully lowering your forearms to the floor so your hips are higher than your head. You hold this position for 30 to 45 seconds. The idea is to briefly shift gravity’s pull on the uterus and its supporting ligaments, opening up room in the lower segment. For a transverse baby, Spinning Babies recommends doing this up to seven times in a single day, spaced about 15 minutes to 2 hours apart, rather than repeating it day after day.
The Side-Lying Release is a passive stretch done lying on your side at the edge of a bed or table, letting your top leg drop forward while a partner stabilizes your hip. This targets the ligaments and fascia around the pelvis. You’d do this two to three times a day, on both sides, while the baby is still transverse. After doing two or three of the inversions, following up with the Side-Lying Release can maximize the space you’ve created.
A suggested routine combines these: start with a rebozo sifting (a gentle jiggling of the belly using a long scarf, done by a partner), move to the Forward-Leaning Inversion, and finish with the Side-Lying Release. These techniques are low-risk for healthy pregnancies, but they do become less effective as you get closer to your due date and the baby has less room to maneuver.
Chiropractic Care: The Webster Technique
The Webster Technique is a specific chiropractic adjustment designed to address tension in the pelvis and the round ligaments that support the uterus. The goal isn’t to physically push the baby into position. Instead, it reduces what chiropractors call “intrauterine constraint,” the uneven tension that may prevent the baby from turning on its own.
A survey of chiropractors who use this technique found that 82% of cases with abnormal fetal positioning resolved after treatment. That number comes from practitioner-reported data rather than a controlled clinical trial, so it should be taken with some caution. Still, many midwives and OBs refer patients for Webster Technique sessions in the weeks leading up to an ECV procedure, viewing it as a low-risk complement to other approaches.
Acupuncture and Moxibustion
Moxibustion is a traditional Chinese medicine technique where a practitioner burns a compressed herb (mugwort) near a specific acupuncture point on the outside edge of your smallest toe, known as BL67. It sounds unusual, but it has been studied in clinical trials. In one randomized controlled study, 53.6% of babies turned head-down in the group that received acupuncture plus moxibustion, compared to 36.7% in the group that was simply observed. The treatment group also had a significantly lower rate of cesarean sections performed for malpresentation.
Sessions are typically done between weeks 33 and 36, and some practitioners will teach you how to continue at home with moxa sticks. The treatment is painless, involving warmth near the toe rather than needles, though acupuncture needles are sometimes used alongside it.
External Cephalic Version (ECV)
If home techniques and complementary therapies haven’t worked by around 37 weeks, your provider will likely offer an external cephalic version, or ECV. This is a hands-on procedure where a doctor physically guides the baby into a head-down position by pressing on your abdomen.
You’ll lie on your back with a slight leftward tilt. The doctor uses both hands: one lifts the baby’s body out of its current position while the other guides the head downward toward the pelvis. They’ll try a forward roll first, and if that doesn’t work, a backward roll. The baby’s heart rate is monitored throughout with ultrasound, and the procedure is stopped if there’s any sign of distress, if it causes you significant discomfort, or if the baby isn’t moving easily.
Here’s the encouraging part: transverse babies are generally easier to turn than breech babies. One study found a 100% success rate for ECV on transverse presentations, compared to about 73% for flexed breech and only 32% for extended breech. The sample was small (seven transverse cases), but the finding aligns with the logic that a sideways baby has no part wedged into the pelvis, making rotation easier.
After the procedure, you’ll be monitored for 30 to 60 minutes. Immediate induction isn’t recommended, but your provider will keep a close eye on the baby’s position in the days that follow, since some babies do rotate back. If the first attempt fails, it can be tried again at a later appointment.
Who Can’t Have an ECV
ECV isn’t an option for everyone. It’s not performed if you have a low-lying placenta (placenta previa), an active herpes outbreak, a history of a classical (vertical) cesarean incision, or if you’re carrying multiples. Providers will also weigh the risks carefully if you have very low amniotic fluid, the baby’s head is tilted sharply back, there are significant growth concerns, or you have high blood pressure. These situations make the procedure either unlikely to succeed or potentially risky.
How to Tell If the Baby Has Turned
After trying any of these methods, you’ll want to know whether it worked. The most reliable confirmation is an ultrasound, but there are physical clues you can watch for. When a baby is head-down, you’ll typically feel kicks up under your ribs rather than on your sides. One side of your belly may feel noticeably harder than the other, since the baby’s back is now running vertically along one side. The lower part of your belly may feel heavier or fuller as the head settles into the pelvis. Your provider can also use a quick hands-on check (called Leopold’s maneuvers) at your next appointment to assess position.
What Happens If the Baby Stays Transverse
A baby that remains in a transverse lie at the start of labor cannot be delivered vaginally in that position. Unlike a breech baby, where vaginal delivery is sometimes possible, a sideways baby physically cannot fit through the birth canal. A persistent transverse lie also carries a higher risk of umbilical cord prolapse, where the cord slips ahead of the baby once the membranes rupture, cutting off oxygen supply. In one study, transverse presentation accounted for 3.8% of cord prolapse cases despite making up only 0.1% of deliveries, reflecting how sharply the risk is elevated.
If the baby is still transverse when labor begins and the membranes are intact, your provider may attempt a gentle external version between contractions. If that fails, or if your water has already broken, a cesarean section is the standard approach. This is why providers push to turn the baby before labor starts: a successful turn at 37 weeks opens the door to a normal vaginal delivery, while waiting until labor narrows your options considerably.