
When you’re checked for dilation, the doctor or nurse can judge your baby’s station by feeling against the lower pelvic and tail bones that press against your vaginal wall. It’s really not that complicated, but your may not hear anything about effacement or station while you’re in labor.
How do doctors determine the fetal station during labor?
The doctor assumes there is an imaginary line between the left and right ischial spines. They estimate the distance of the baby's head (or any other representing part) from the imaginary line. If the doctor feels the baby's head floating away into the uterus on inserting a finger, they assign a -5 fetal station.
What do the station numbers mean during labor?
Baby station numbers: 1. Negative numbers during labor: If the baby's head is above the ischial spines it is a negative number. For example -1 means baby's head is 1 centimeters above the spines and -2 means baby's head is 2 centimeters above the ischial spines.
How do you know when you’re close to labor?
Near those last days of pregnancy, your cervix will begin to open so Baby can pass through. If you’re pregnant and your doctor tells you you’re dilated between 1 and 3 centimeters, they might also let you know this might be your last prenatal appointment, says Fayling. Together, effacement and dilation are pretty solid signs that labor is near.
What is the presenting part of the baby during labor?
The “presenting” or most palpable (able to feel) part of the baby is above the woman’s ischial spines. Sometimes a doctor can’t feel the presenting part. This station is known as the “floating.” The baby’s head is known to be “engaged,” or aligned with the ischial spines.

At what station does labor begin?
When labor begins, some women will have a baby who is fairly high in the pelvis with a station of -2. Other women start labor with a baby that is engaged at a 0 station, or lower. In the case of fetal station, lower in the pelvis (and closer to the vaginal opening) means a positive number.
What station should baby be at to push?
It is common for a baby to be at -3, -2 or -1 during labor. Ideally, a mother should wait until the baby's head is engaged in the pelvis (at least 0) before pushing, but it is even better to wait until the baby is lower in the pelvis.
What does minus 1 station mean in pregnancy?
This is when the baby's head is even with the ischial spines. The baby is said to be "engaged" when the largest part of the head has entered the pelvis. If the presenting part lies above the ischial spines, the station is reported as a negative number from -1 to -5.
What does station +2 mean in labor?
When the baby's head is two centimeters above the ischial spines it is at a -2 station. When the head is level with the ischial spines it is at 0 station. When it is two centimeters below the ischial spines, the head is at a +2 station. The head is at a +4 to +5 station at birth.
Can you push before 10 cm?
Some women start to feel like pushing or bearing down before the cervix is dilated to 10 centimeters. Others feel like pushing right after the cervix is completely dilated.
How dilated should you be before pushing?
The cervix must be 100% effaced and 10 cm dilated before a vaginal delivery. The first stage of labor and birth occurs when you begin to feel persistent contractions.
What position opens your pelvis the most?
Squatting. You'll most likely use this position only late in labor or during delivery itself. Like standing, squatting employs Newton's finest, and also stretches out the pelvis as wide as possible, which might make it easier for the baby to be born.
Can you push at Station 0?
The baby typically starts pushing stage at “0 station” (midpelvis).
What is a negative 3 station in labor?
If baby is above the ischial spine, they are considered a minus (-) number. The higher the number, the higher baby is in the pelvis. Usual stations you may hear are as high as -4, then -3, -2, and -1. If baby is at the ischial spine, they are considered zero (0) station.
What comes first dilation or water breaking?
Usually the doctor, midwife, or nurse will break your water before you become completely dilated, if it hasn't broken by then. This allows them to learn if you have any problems that would impede the baby's safe delivery. Contractions usually become much more intense after your water breaks, and the labor goes faster.
How can I soften my cervix?
Nonpharmacologic Cervical RipeningHERBAL SUPPLEMENTS.CASTOR OIL, HOT BATHS, AND ENEMAS.SEXUAL INTERCOURSE.BREAST STIMULATION.ACUPUNCTURE/TRANSCUTANEOUS NERVE STIMULATION.MECHANICAL MODALITIES.SURGICAL METHODS.Stripping of the Membranes.More items...•
How long does it take to dilate from 1 to 10?
When your baby is ready to begin the journey through the birth canal, your cervix dilates from fully closed to 10 centimeters. This process can take hours, days, or even weeks. But once you hit active labor – about 6 cm dilated – it's usually just a matter of hours before you reach full dilation.
How do you push when pregnant?
Typically, you're told to take a deep breath at the beginning of every contraction, hold it, then tighten your abdominal muscles and push down with as much force as possible while the nurse counts to 10. This is also known as the Valsalva method. (Some moms say it feels like straining to have a bowel movement.)
How do you push a baby down into the pelvis?
5:3111:57How to Engage Baby's Head in the Pelvis | LABOR POSITIONS -YouTubeStart of suggested clipEnd of suggested clipLower your arms down to the ground. Now once your arms are lowered you're going to then come downMoreLower your arms down to the ground. Now once your arms are lowered you're going to then come down onto your forearms. And rest your forearms on the ground.
What positions can you push in with an epidural?
You can still push in all sorts of positions even with an epidural! At a minimum, you can push on your side or with support under your back to still make space for the sacrum. If you can move, you can even try all fours or kneeling, using the back of the bed as support!
How many pushes does it take to deliver a baby?
Three to four pushing efforts of 6 to 8 seconds in length per contraction are physiologically appropriate (AWHONN, 2000; Roberts, 2002; Simpson & James, 2005). When the time is right for pushing, the best approach based on current evidence is to encourage the woman to do whatever comes naturally.
What is the meaning of a positive number during labor?
2. Positive numbers during labor: If the baby's head is below the ischial spines it is a negative number. For example +2 means baby's head is 2 centimeters below the ischial spines. +1 means baby's head is 1 centimeters below the ischial spines. Positive numbers above +3 to +5 means fetal head is crowning and it is time to deliver the baby.
What is the station of a baby?
The station of the baby refers to the progress of the baby through the pelvis. Your doctor will try to estimate where the baby's head is in relation to the ischial spines of the pelvis. Sometimes they will also use a cervial exam to determine the position of the baby.
What is the baby station?
Baby station refers to the relationship of the top of the baby's head or the presenting part to the level of the ischial spines. Baby station is measured by vaginal exams by your health care provider. Your doctor can feel two bony prominences through the vaginal wall. It is called ischial spines.
How Is The Fetal Station Measured?
The doctor assumes there is an imaginary line between the left and right ischial spines. They estimate the distance of the baby's head (or any other representing part) from the imaginary line. If the doctor feels the baby's head floating away into the uterus on inserting a finger, they assign a -5 fetal station. When the baby's head is on the imaginary line (level with the ischial spines), the doctor assigns 0 fetal station. When the baby's head has descended past the ischial spines, the doctor assigns positive numbers. If the baby's head has filled the vaginal opening, a +5 fetal station is set. Most deliveries happen at +4 or +5 fetal station
Why do we measure the fetal station?
It is essential to measure the fetal station so that the doctors can prepare for delivery . It also a component of the Bishop Score, which helps the doctor determine the need for induced labor or C-section delivery or forceps delivery.
What Could Go Wrong When Measuring Fetal Stations?
Doctors use their experience to determine the ischial spines that feel different for every woman because of the pelvis' differences. Additionally, sometimes the baby's representing part could be the face (face representation), leading to a misinterpretation of the fetal station. Another problem with measuring fetal stations is it increases the chances of infection of the baby and mother. Doctors measure fetal stations with caution.
What is the fetal station?
The fetal station is the presenting part is in your pelvis. It's important to understand what it does ahead of your delivery. You might not hear about fetal station until you approach labor and delivery. The word fetal means baby and station means position. The fetal station is the term used by doctors to describe the baby's representing part ...
What Does It Mean When Baby Is At 0 Station?
There are 11 fetal stations, ranging from -5 to +5. When the baby is at 0 station, it means that the baby's head (representing part) is at the ischial spines (0cm), at the bottom of the pelvis. It is also called engagement. The baby is fully engaged when the widest part of its head has descended into the pelvis. Engagement tells the doctor that the baby will manage to pass through the pelvis for standard delivery. Engagement is also a sign that labor is approaching. In first pregnancies, the baby will engage up to two weeks before the due date. In subsequent pregnancies, the baby might not engage until labor begins.
How to tell if you are in labor?
Another sign of labor is your cervix beginning to open (dilate). Your health care provider will measure the dilation in centimeters from zero (no dilation) to 10 (fully dilated).
How to know if contractions are regular?
Look for a regular pattern of contractions that get progressively stronger and closer together. False labor contractions will remain irregular.
What is the uterus called before labor?
Before labor, the lower part of your uterus called the cervix is typically 3.5 cm to 4 cm long. As labor begins, your cervix softens, shortens and thins (effacement). You might feel uncomfortable, but irregular, not very painful contractions or nothing at all.
What is contraction in pregnancy?
During the last few months of pregnancy, you might experience occasional, sometimes painful, contractions — a sensation that your uterus is tightening and relaxing. These are called Braxton Hicks contractions. To tell the difference between Braxton Hicks contractions and the real thing, consider these questions:
How to know if baby is dropping lower?
Feeling the baby has dropped lower. Lightening is the term used to describe when the baby's head settles deep into your pelvis. This might cause a change in the shape of your abdomen. This change can happen anywhere from a few weeks to a few hours before labor begins.
What is the urge to nest?
Nesting: Spurt of energy. You might wake up one morning feeling energetic, eager to fill the freezer with prepared meals, set up the crib and arrange your baby's outfits according to color. This urge is commonly known as the nesting instinct.
When do you start nesting?
Nesting can begin at any time during pregnancy but for some women it's a sign that labor is approaching. Do what you must, but don't wear yourself out. Save your energy for the harder work of labor ahead.
How to know if you are in labor?
1. Dropping. Some time during the final few weeks one of the signs that labor is near you may notice is that your baby has moved down lower in your abdomen. Most first-timers notice their babies dropping within two weeks of delivery.
What are the signs of labor?
While frequent trips to the restroom are a nuisance, it’s a detectable sign of labor. 3. Low Backache. As baby gets heavier and drops lower, count on some aches or pains in your lower back and pelvis as your uterine and pelvic ligaments are stretched in even more.
What is the bloody show?
Bloody Show. The combination of baby’s head descending into the pelvic cavity and the pre-labor contractions thinning the cervix can “uncork” the mucus plug that previously sealed the cervix. The consistency of this mucus varies from stringy, to thick and gooey.
How long does it take for a discharge to show blood?
Once you notice a bloody show, you are likely to begin labor within three days, but some mothers hang on for another week or two. 8. Bag of Waters Breaking.
How do you know if your baby is dropping?
You might be able to sense baby’s head resting just beneath the middle of your pelvic bone. 2. Frequent Urination.
Why is it called lightening when a baby is in the pelvis?
This is because mom’s pelvic muscles have already been stretched, and no warm-up is needed. Baby’s head settling into the pelvis is also called “lightening” (because the lower-riding load seems smaller and lighter). Another term is “engagement” (since baby’s head engages the pelvic opening).
How long does it take for a baby to drop?
Most first-timers notice their babies dropping within two weeks of delivery. However, some mothers “drop” as many as four weeks before D-day (delivery day). Second-time mothers often find their babies do not drop lower until labor begins.
What is labor test?
In other cases, labor tests a mother's physical and emotional stamina. You won't know how labor and childbirth will unfold until it happens. You can prepare, however, by understanding the typical sequence of events.
What are the stages of labor and birth?
Stages of labor and birth: Baby, it's time! Labor is a natural process. Here's what to expect during the three stages of labor and birth — and what you can do to promote comfort. Every woman's labor is unique, even from one pregnancy to the next. Sometimes labor is over in a matter of hours.
How much dilated is the cervix?
In figure D, the cervix is 90 percent effaced and 4 to 5 cm dilated. The cervix must be 100 percent effaced and 10 centimeters dilated before a vaginal delivery. The first stage of labor and birth occurs when you begin to feel regular contractions, which cause the cervix to open (dilate) and soften, shorten and thin (effacement).
What happens when you have a cervix?
Early labor. During early labor, your cervix dilates and effaces. You'll feel mild, irregular contractions. As your cervix begins to open, you might notice a clear, pink or slightly bloody discharge from your vagina. This is likely the mucus plug that blocks the cervical opening during pregnancy.
How long does it take for a placenta to be delivered?
How long it lasts: The placenta is typically delivered in five to 30 minutes, but the process can last as long as an hour.
What is the name of the contraction that opens and thins out during labor?
Close. Cervical effacement and dilation. Cervical effacement and dilation. During the first stage of labor, the cervix opens (dilates) and thins out (effaces) to allow the baby to move into the birth canal. In figures A and B, the cervix is tightly closed.
How to stay motivated after delivery?
To stay motivated, you might ask to feel the baby's head between your legs or see it in a mirror. After your baby's head is delivered, the rest of the baby's body will follow shortly. His or her airway will be cleared if necessary. Your health care provider or labor coach will then cut the umbilical cord.
How to tell if a baby is in labor?
One of the most obvious signs that labor is imminent is the breaking of the amniotic sack that has been surrounding the baby throughout the pregnancy. Rupturing can present as a single rush of fluid, or it can be a slow trickle over several hours. If you suspect it has broken, it’s important to contact your doctor or midwife for further instruction whether contractions have started or not. If the sac is no longer intact, there is a greater risk for infection and labor may need to be induced.
What is the fetal station?
Fetal station is the where the baby is presenting in your pelvis - the part of the baby that leads the way through the birth canal. This is usually the head, but it can also be the buttocks, feet, or even a shoulder.
What does it mean when the fetal station is zero?
When the baby’s head is level with the ischial spines – the bony protrusions in the narrowest part of the pelvis - the fetal station is zero. Each change in number typically signifies that the baby has descended another centimeter into the pelvis.
What part of the baby is examined by a medical practitioner?
Your medical practitioner will examine the cervix to determine the lowest part of the baby in relation to your pelvis.
How long does it take for a baby to drop into the birth canal?
While the number is an estimate, the baby will typically drop into the birth canal about two weeks before delivery.
Do Braxton Hicks contractions help?
Those Braxton Hicks contractions are for a purpose – they help your cervix begin to thin and widen, or dilate, to prepare for labor. In second and subsequent pregnancies, the cervix will often dilate a centimeter or two before labor begins. However, even at 40 weeks pregnant and one centimeter dilated, there is no guarantee ...
What is the final countdown of pregnancy?
It’s the final countdown – after months of prep and planning, you’re finally in the home stretch of the pregnancy. And while these final weeks are filled with excitement and anticipation of the birth, it can be equally met with uncertainty over the unknown. When will I go into labor? In spite of the many secrets medical science has unlocked, we still don’t know exactly what sets things into motion for labor.
How do you know if you're getting closer to labor?
But watching your body for signs is a great way to tell that you’re at least getting closer. You’ll hear the words “effaced” and “dilated” used a lot toward the end of your pregnancy, and it’s useful to know exactly what those terms mean, as well as familiarize yourself with signs that effacement and dilation are starting.
How long does it take for B aby to drop into position?
Also known as lightening, this is the part of labor when B aby usually drops into position, putting pressure on and thinning the cervix, a few weeks to a few hours before labor begins, according to the American College of Obstetricians and Gynecologists.
What is the name of the plug that gives you blood tinged discharge?
Dr. Van Dis explains that the large quantity of mucus that discharges near the end of pregnancy that we call a mucus plug provides “little, if any, clinical information about when a woman will go into labor.”. Near labor, women do, however, often notice an increase in vaginal discharge that’s also blood-tinged.
Why does my baby drop?
If you've noticed the shape of your bump changing, that you can suddenly breathe easier, or that your baby feels lower in your abdomen, they've likely dropped.
Is dilation the magic of labor?
While both efface ment and dilation are crucial to the labor and delivery process, Dr. Jane Van Dis, OB-GYN and medical director at Maven Clinic, explains to Romper that effacement is the true “magic” of labor. “While a woman can be dilated for weeks without going into labor, efface ment is often an indication that the cervix is really ready ...
