Stage 2 of labor begins the moment your cervix is fully dilated to 10 centimeters and ends when your baby is born. This is the pushing phase, and it typically lasts 1 to 2 hours, though first-time mothers without an epidural often push for 2 to 3 hours, and those with an epidural may push for 3 to 4 hours. It’s the most physically demanding part of labor, but also the phase where you shift from waiting to actively helping your baby move through the birth canal.
Why You Feel the Urge to Push
As your baby’s head descends and presses against the cervix and lower birth canal, your body triggers what’s called the Ferguson reflex. This is a feedback loop: pressure on the cervix signals your brain to release oxytocin, which strengthens uterine contractions, which pushes the baby further down, which increases the pressure, which releases more oxytocin. The cycle intensifies until delivery. That oxytocin also stimulates the release of other compounds that keep the uterus contracting powerfully.
The result is an overwhelming, involuntary urge to bear down. Many people describe it as feeling like intense rectal pressure. If you have an epidural, you may feel this urge in a muted form or not at all, which is one reason epidurals can extend the pushing phase.
How Your Baby Navigates the Birth Canal
Your baby doesn’t simply slide straight out. The pelvis is an irregular space, and the baby’s head needs to rotate and adjust to fit through it. These movements happen in a predictable sequence, driven by the force of contractions, your pushing effort, and the shape of the pelvic floor muscles guiding the baby along.
First, the baby’s head engages at the pelvic inlet. In first-time mothers, this often happens weeks before labor starts; in those who’ve given birth before, it may not happen until labor is underway. The head then descends deeper into the pelvis, a process that actually begins during the first stage but accelerates now. As it meets resistance from pelvic tissue, the baby tucks its chin tightly to its chest (flexion), presenting the smallest possible diameter of the skull to the narrowest passages.
Next comes internal rotation. The baby’s head turns so that it faces your spine, aligning its longest dimension with the widest opening at the bottom of the pelvis. This rotation happens gradually over many contractions. Once the head reaches the pelvic floor, it begins to extend, tilting backward as it passes under the pubic bone. This is when the top of the head becomes visible at the vaginal opening, a moment called crowning. After the head is delivered, it naturally rotates back to one side (restitution), realigning with the shoulders. The shoulders then rotate to pass through the pelvis, and the rest of the body follows quickly.
What Contractions Feel Like in Stage 2
Contractions during the pushing phase typically come every 2 to 5 minutes and last about 60 seconds each. That’s actually a slight slowdown compared to the end of the first stage, when contractions are often closer together. However, the sensation changes dramatically because you’re now actively bearing down with each one. Between contractions, there are brief rest periods where you can catch your breath.
The intensity is hard to overstate. Your uterus is generating its strongest contractions of the entire labor, and the added force of your abdominal muscles pushing with each wave creates enormous pressure. Many people find that pushing actually provides a sense of relief compared to passively enduring contractions during the first stage, because working with the sensation gives a feeling of control and progress.
Spontaneous vs. Directed Pushing
There are two main approaches to pushing. Directed pushing (sometimes called coached pushing) is the classic image: a nurse or partner counts to ten while you hold your breath and bear down as hard as you can. Spontaneous pushing means you follow your body’s cues, pushing when and how the urge tells you to, often with shorter bursts and breathing between efforts.
A meta-analysis comparing the two approaches in people without epidurals found that spontaneous pushing cut the rate of cesarean delivery by more than half and significantly reduced the need for surgical cuts to widen the vaginal opening (episiotomy). Newborn outcomes were the same either way, and the total length of the pushing phase didn’t differ meaningfully. For people with epidurals who can’t feel the urge to push as clearly, some guidance from the care team is often helpful, but the trend in evidence-based practice is toward letting the body lead when possible.
How Position Affects Delivery
The position you push in makes a measurable difference. Upright positions like squatting, kneeling, sitting on a birth stool, or being on hands and knees are associated with a shorter second stage, less intense pain, and fewer instrumental deliveries (forceps or vacuum) compared to lying flat on your back. Lying on your back (the lithotomy position) is linked to more fetal heart rate abnormalities, more episiotomies, and a higher chance of needing assisted delivery.
A meta-analysis of multiple studies concluded that any upright or side-lying posture outperformed the supine position on nearly every outcome measured. Despite this, lying on your back remains common in many hospitals because it gives the care team easier access. If you have a preference, it’s worth discussing positions with your provider before labor begins. Even small changes, like pushing on your side or with the head of the bed raised, can offer some of the same benefits as fully upright positions.
Fetal Monitoring During Pushing
Your baby’s heart rate is monitored more closely during the second stage than at any other point in labor. The standard recommendation is to check the heart rate every 15 minutes (compared to every 30 minutes during the first stage). This can be done with continuous electronic monitoring or with intermittent listening using a handheld device, depending on your risk level and your facility’s practices.
Brief dips in heart rate during contractions are common and usually normal. The baby’s head is being compressed as it moves through the pelvis, and the umbilical cord may experience temporary pressure. The care team watches for patterns that suggest the baby isn’t recovering well between contractions, which would signal a need to change your position, pause pushing, or, in rare cases, speed up the delivery.
Crowning and Perineal Protection
Crowning is the point when the widest part of your baby’s head stretches the vaginal opening and stays visible between contractions. It produces an intense burning or stinging sensation often called the “ring of fire.” This feeling is caused by the rapid stretching of perineal tissue and typically lasts only a few contractions before the head is delivered.
Warm compresses applied to the perineum during this phase significantly reduce tearing. A systematic review found that warm compresses reduced second-degree tears by about 60% and third- or fourth-degree tears by roughly 66%. They also lowered the rate of episiotomy and provided short-term pain relief after birth. Your care team may also apply gentle counterpressure to the baby’s head to slow the delivery slightly, giving the tissue more time to stretch. Some providers ask you to stop pushing and simply breathe through a contraction at this point, letting the uterus ease the baby out more gradually.
When Stage 2 Takes Longer Than Expected
ACOG defines a prolonged second stage as more than 3 hours of pushing for first-time mothers and more than 2 hours for those who’ve given birth before. Reaching these thresholds doesn’t automatically mean intervention is needed. The current guideline emphasizes an individualized approach: if the baby is continuing to descend and heart rate patterns are reassuring, continuing to push is reasonable. The care team weighs progress, fetal well-being, maternal exhaustion, and your preferences when deciding next steps, which might include changing positions, resting, assisted delivery with a vacuum or forceps, or, less commonly, a cesarean.