Early Signs of Labor and Symptoms

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Early signs of labor may not be the exact same for all women. Telling if you are in labor is not always easy and can be different from one woman to the other. And even if you have these signs, you may actually not always be in active labor and it may be weeks away.

Labor is usually defined as contractions which makes the cervix change and open it up.

As the pregnancy gets closer to the due date, there are early signs and symptoms mom will need to look for in order to recognize the beginning of labor. During the last trimester of the pregnancy, the changes in the body of both mom and baby are happening at a lightning pace. Baby is gaining more weight every day and mom is feeling that weight gain paired with the body preparing for the birth of the new baby.

Check out the BabyMed Labor Timer Tool HERE

What is Labor?

Labor is the act of baby moving from the womb to the outside world through contractions and changes in the cervix. The female body has precisely planned out the entire 40 weeks of gestation and when the body says the time has come for baby to leave the womb, the process of active labor will begin. Labor can be spontaneous or it can be induced.

WARNING: Labor is normal after the 37th week of the pregnancy. Labor before the 37th week is called preterm or premature labor. If you experience premature labor, you should let your doctor know right away or go directly to the hospital.

Labor Contractions

In order to prepare for labor, the uterus will take some time to practice the art of the contraction. These contractions are often mild and do not mark the start of active labor. These early contractions are called Braxton Hicks contractions and some can be felt while others are simply lost in the aches and pains of being in the latest weeks of pregnancy. Braxton Hicks contractions after 37 weeks of pregnancy are normal, but if they happen before 37 weeks, more than  3 weeks before your due date,  then you should immediately call your doctor because they may signal premature labor.

The early labor signs rules: The 5-1-1 rule versus  4-1-1 versus 3-1-1 rule

The 5-1-1 rule means that contractions come every 5 minutes, each lasting a full minute, and have been that way for an hour:

  • 5 = Every 5 minutes
  • 1 = Lasting a full minute or more
  • 1  = Lasting for at least 1 hour

However, this rule may not apply to everybody and may be different for women who have their first pregnancy versus those who have had a baby before. More recently, recommendations especially for those who have their first baby are 4-1-1 (four minutes apart) or even 3-1-1 (three minutes apart).

From Training to Active Labor

After weeks or months of training, the female body will be ready to kick those contractions into full gear and labor will begin. In order to recognize these new pains and active labor, there are a few labor specific body changes to watch out for.

Here are some early labor symptoms and signs to let you know you are in active labor:

  • When contractions are painful
  • Contractions last longer than 30 seconds
  • Contractions are coming in a regular, measurable interval, usually less than every 3 minutes.
  • Contractions worsen as time goes on.

Prior to or during labor the following can happen:

  • Lower back pain will appear and be persistent enough to make mom feel uncomfortable. This lower back pain may feel as though you are about to start a menstrual cycle.
  • The mucus plug blocking the cervical opening will pass out through the vagina. The plug may appear as a white spot on the underwear when using the bathroom. Passing the mucus plug can happen hours, days, or weeks before labor. Or it can happen during labor.
  • A brown discharge may appear in the underwear. This brown liquid may appear to be mixed with a mucus consistency matter.
  • The amniotic sac breaks, also known as the breaking of the bag of waters.

These signs are all visible to mom at the later stages of the pregnancy and the earliest stages of labor. The obstetrician, on the other hand, will be able to recognize changes happening to the cervix that may also mark the onset of labor. Upon a vaginal exam, the cervix will feel thin and the plug will be gone. The cervix may be dilating in preparation for the baby to move through the cervix and into the vaginal opening. Cervix dilation is measured on a scale of 1 to 10 with 10 meaning it is time to push.

Labor is a unique experience where the body prepares for the birth of a child. When labor starts early, there are medications that can help to calm the muscles of the uterus when paired with rest and relaxation.

Early signs of labor and symptoms

  1. Contractions 

    The most tell tale sign of pregnancy are regular and strong contractions. Labor contractions last usually more than 30 seconds and come regularly and more frequently than every 4-5 minutes. If these contractions increase or charge to a more patterned set of contractions, labor could be starting. (WARNING: If you are under 37 weeks pregnant do NOT wait for regular contractions to start but let your doctor know right away if you have ANY contractions, usually more than 4-5 per hour).

  2. Back Pain

    While back pain is normal during pregnancy, when labor begins this pain will be more pronounced and could pulse with the contractions. Any change in back pain during the pregnancy needs to be talked over with the obstetrician.

  3. Feeling of Fullness / Pressure

    There is a very clear feeling of pressure when baby is ready to be born. This pressure often feels like mom needs to have a bowel movement.

  4. Drop of the Pregnant Tummy

    The tummy will clearly drop when the last days of pregnancy arrive. This drop will relieve some of the pressure on the stomach and the lungs so mom may be able to eat more and breathe more easily.

  5. Loss of Cervical Plug

    The plug that blocks the end of the cervix will fall out before labor but not always. Losing the cervical plug may mean that you are going into labor soon, though it can happen many days prior to labor. This plug will appear the same as ovulation only thicker. Most of the time the plug is lost during a trip to the bathroom, but can fall out and appear in the panties.

  6. Leaking of Fluid or Breaking the Bag of Waters

    The amniotic sac will leak or break when labor is about to begin. If there is any fluid leaking from the vagina, the obstetrician needs to be notified immediately. Once this sac is broken, birth is the only option. If there is a green or brown color to the fluid, go to the emergency room as baby may have had a bowel movement in utero.

  7. Cramping or Bloody Discharge

    The first labor pains may feel like menstrual cramps. If there is a slight bloody discharge this could also be associated with the loss of the cervical plug.

  8. Increase in Blood Pressure

    When the body kicks into labor, the blood pressure will rise a bit.

  9. Weight Loss

    Commonly women who are about to go into labor will lose between one and three pounds. This weight is pure water weight.

  10. Nausea and / or Vomiting

    The female body is one smart thing. Right before labor begins, the body will "feel" something about to happen and may decide to empty all stomach contents. This emptying may appear as diarrhea or vomiting.

  11. Crowning

    For women who have given birth before, the signs of labor may be less hectic than first time mothers. If mom waits too long, the baby may actually crown on the way to the hospital to diagnose labor. Crowning is preceded by dilation and the breaking of the bag of waters.

  12. Sudden Burst of Energy

    The body will lose a bit of weight right before labor begins, the tummy falls a bit and mom may feel like she has more energy than ever before. This increase in energy is often associated with the nesting instinct.