What is labor?
Labor is the first stage of childbirth. During labor the muscles of your womb (uterus) squeeze again and again to push your baby out. These squeezes are called contractions. Contractions stop and start on their own. You don't have any control over them. They get stronger as labor goes along.
Delivery Delivery Labor is the first stage of childbirth. During labor the muscles of your womb (uterus) squeeze over and over to open your cervix and push your baby out. These squeezes are called contractions... read more is the second stage of childbirth, when the baby passes through your birth canal and comes out.
You'll usually go into labor anywhere from 2 weeks before to 2 weeks after your due date Pregnancy Tests and Due Dates Pregnancy begins with fertilization (when a sperm enters an egg) and ends with delivery (when the baby is born). Pregnancy lasts about 9 months. You should suspect you’re pregnant if: Your period... read more
The start of labor usually feels like back pain or like menstrual cramps Menstrual Cramps Menstrual cramps are pains in your lower belly that happen a few days before, during, or after your menstrual period. Your pain may be crampy or sharp The pain may reach from your lower belly... read more that get more painful and closer together over time
Labor usually lasts 12 to 18 hours in your first pregnancy and about half that in later ones
During labor, doctors and nurses check you frequently to look for complications Introduction to Complications of Labor and Delivery Usually, labor and delivery occur without any problems. Serious problems are relatively rare, and most can be anticipated and treated effectively. However, problems sometimes develop suddenly... read more
Medicines or special relaxation exercises can help you cope with the pain of childbirth
It's time to go to the hospital (or birthing center) when one of the following happens:
Your water breaks
Your contractions last 30 seconds or more and are less than 6 minutes apart
What happens during labor?
Your cervix is the lower part of your uterus where it connects to your vagina. The cervix has a small opening that stays tightly closed while you're pregnant. During labor, your contractions gradually pull the cervix open until it's wide enough for your baby to come out.
Labor has 2 parts:
Early labor
Active labor
During early labor:
Your cervix begins to thin and opens up about 1 to 2 inches (2 to 5 centimeters)
Contractions come and go and get stronger and more evenly spaced
The pain isn't too bad
During active labor:
Your cervix opens fully, about 4 inches (10 centimeters) and thins out completely
Your baby drops (moves lower into your pelvis and gets ready to enter the birth canal)
You start to feel like you need to push the baby out
Pain is more intense
Your water breaking is when the amniotic sac breaks and amniotic fluid comes out of your vagina. This may happen before labor starts or during labor.
You can't deliver your baby Delivery Labor is the first stage of childbirth. During labor the muscles of your womb (uterus) squeeze over and over to open your cervix and push your baby out. These squeezes are called contractions... read more until your cervix is fully open and your water has broken.
How will I know when labor starts?
The main signs of labor are:
Contractions, which may feel like menstrual cramps that come and go at regular intervals
Back pain
Before contractions or back pain, early signs that labor is about to start include:
Bloody show (a small amount of blood and mucus that comes out of your vagina at the start of labor)
Your "water breaking"
If your water breaks, you should call your doctor or midwife right away. Usually, labor starts within 24 hours. However, if it doesn’t start within several hours, your doctor or midwife may start your labor with medicines.
If your water breaks more than 6 weeks before your due date, your doctor may give you medicine to stop labor. This lets the baby grow a little more before being born.
When should I go to my hospital or birthing center?
You should go to your hospital or birthing center when one of the following happens:
Your water breaks
Your contractions last 30 seconds or more and are less than 6 minutes apart
A doctor or midwife will check to see whether you're actually in labor. Near their due date, some women have cramps that feel like labor but aren't. If you’re not in labor yet, you'll be sent home.
If you're in labor, your doctor will:
Check your vagina to see if your water has broken and, if it has, check the color of the fluid
Touch your cervix to see how far it's open
Feel your belly to see what position the baby is in
Put an IV into an arm vein to help give you medicines and fluids during labor
If you've delivered a baby before and it was fast (took less than 6 hours), you should let your doctor know as soon as you think labor has started. You'll likely deliver quickly because each labor is usually shorter than the one before.
How do doctors check the baby during labor?
During labor, the main thing that tells doctors how the baby's doing is:
The baby's heart rate
Doctors may check the baby’s heartbeat using:
A stethoscope
An ultrasound device placed on your belly
An electronic fetal heart monitor placed inside your vagina to continuously record your baby’s heartbeat
If your baby’s heartbeat is too fast or too slow, your baby may be having complications Introduction to Complications of Labor and Delivery Usually, labor and delivery occur without any problems. Serious problems are relatively rare, and most can be anticipated and treated effectively. However, problems sometimes develop suddenly... read more . Your doctors may do an ultrasound of the baby.
How do doctors treat labor pain?
The amount of pain during labor varies. Some women need more pain relief than others during labor. Taking childbirth classes during pregnancy and having a support person with you can help you feel more comfortable during labor and may lower your need for pain medicine.
During pregnancy, you'll talk with your doctor or midwife about what kind of pain relief you want. Pain medicines during labor include:
IV opioid pain medicines, such as morphine or fentanyl, which make you more comfortable but may cause your baby to breathe too slowly if you get the medicine too close to when the baby is delivered
An epidural block, which is an injection of numbing medicine (local anesthetic) or pain medicine into your lower back to numb nerves around your spinal cord
A nerve block, in which doctors inject numbing medicine inside your vagina to block pain signals from major nerves
Local anesthesia, shots of numbing medicine around the outside of your vagina just before the baby comes out
Natural childbirth uses relaxation and breathing techniques instead of medicine to control labor pains and lower your need for pain medicine. Some women doing natural childbirth don't use any pain medicine. To prepare, you and a support person usually take childbirth classes over several weeks to learn about labor and how to breathe and relax through it.
Drugs Mentioned In This Article
| Generic Name | Select Brand Names |
|---|---|
morphine |
ARYMO ER, Astramorph PF, Avinza, DepoDur, Duramorph PF, Infumorph, Kadian, MITIGO, MORPHABOND, MS Contin, MSIR, Opium Tincture, Oramorph SR, RMS, Roxanol, Roxanol-T |
fentanyl |
ABSTRAL, Actiq, Duragesic, Fentora, IONSYS, Lazanda, Onsolis, Sublimaze, SUBSYS |
