Your Pregnancy: 37 Weeks

Your Pregnancy: 37 Weeks

How your baby's growing:

Your baby is now considered "full term," even though your due date is three weeks away. If you go into labor now, his lungs will likely be mature enough to fully adjust to life outside the womb. (Some babies need a bit more time, though. So if you're planning to have a repeat c-section, for example, your practitioner will schedule it for no earlier than 39 weeks unless there's a medical reason to intervene earlier.)

Your baby weighs 6 1/3 pounds and measures a bit over 19 inches, head to heel (like a stalk of Swiss chard). Many babies have a full head of hair at birth, with locks from 1/2 inch to 1 1/2 inches long. But don't be surprised if your baby's hair isn't the same color as yours. Dark-haired couples are sometimes thrown for a loop when their children come out as blonds or redheads, and fair-haired couples have been surprised by Elvis look-alikes. And then, of course, some babies sport only peach fuzz.

See what your baby looks like this week.

Note: Every baby develops a little differently — even in the womb. Our information is designed to give you a general idea of your baby's development.

How your life's changing: 

Signs of labor How to push:
 
Should your body be the guide? The stages of labor Pregnancy blahs: Bored with pregnancy Ten tips for labor coaches Braxton Hicks contractions may be coming more frequently now and may last longer and be more uncomfortable. You might also notice an increase in vaginal discharge. If you see some "bloody show" (mucus tinged with a tiny amount of blood) in the toilet or in your undies, labor is probably a few days away — or less. (If you have heavier spotting or bleeding, call your caregiver immediately.)

Video Newborn APGAR test Watch a newborn APGAR test and find out what the scores mean. Also be sure to ask your caregiver about the results of your Group B strep culture. That way, if the result isn't yet on your chart when you get to the hospital or birth center, you'll be able to give the staff there a timely heads-up if you need antibiotics.

It may be harder than ever to get comfortable enough to sleep well at night. If you can, take it easy through the day — this may be your last chance to do so for quite a while. Keep monitoring your baby's movements, too, and let your caregiver know immediately if you notice a decrease. Though her quarters are getting cozy, she should still be as active as before.

While you're sleeping, you're likely to have some intense dreams. Anxiety both about labor and about becoming a parent can fuel a lot of strange flights of unconscious fancy.

Home alone "I know some people are thrilled to show off their new baby. But all I wanted to do was curl up with her in my arms when I got home from the hospital. Next time I'll tell people ahead of time that we aren't seeing visitors for the first week."

Surprising Facts: 

Signs of laborThere's no way to predict when labor is going to start. Your body actually starts "preparing" for labor up to a month before you give birth. You may be blissfully unaware of what's going on or you may begin to notice new symptoms as your due date draws near.

Here are some things that may happen in the weeks or days before labor starts:

Your baby drops. If this is your first pregnancy, you may feel what's known as "lightening" a few weeks before labor starts as your baby descends lower into your pelvis. You might detect a heaviness in your pelvis as this happens and notice less pressure just below your ribcage, making it easier to catch your breath.You note an uptick in Braxton Hicks contractions. More frequent and intense Braxton Hicks contractions can signal pre-labor, during which your cervix ripens and the stage is set for true labor. Some women experience a crampy, menstrual-like feeling during this time.You pass your mucus plug. The mucus plug is the small amount of thickened mucus that blocks the cervical canal leading to your uterus. The plug may come out all at once in a lump, or as increased vaginal discharge over the course of several days. The mucus may be tinged with blood (which may be brown, pink, or red), in which case it may be referred to as "bloody show."Your water breaks. Most women start having regular contractions sometime before their water breaks, but in some cases, the water breaks first. When this happens, labor usually follows soon. (If contractions don't start promptly on their own, you'll be induced.) Whether the amniotic fluid comes out in a large gush or a small trickle, call your doctor or midwife.How can I tell if I'm in false labor or true labor?
Sometimes it's very hard to tell false labor from the early stages of true labor. Here are some things that might help you sort it out:

False labor contractions are unpredictable. They come at irregular intervals and vary in length and intensity. Although true labor contractions may be irregular at first, over time they start coming at regular and shorter intervals, become increasingly more intense, and last longer.With false labor, the pain from the contractions is more likely to be centered in your lower abdomen. With true labor, you may feel the pain start in your lower back and wrap around to your abdomen.False labor contractions may subside on their own, or when you start or stop an activity or change position. True labor contractions will persist and progress regardless of what you do.

This Week's Activity:

Figure out how to install your baby's car seat. You can't bring your baby home without a car seat and it's harder to install than you think, so don't wait until the last minute. Some car seat manufacturers have a toll-free number for you to call so an expert can walk you through the process. Or get a car seat safety inspector to help you. To find one in your area, go to the National Highway Traffic Safety Administration's Web site or look in your local phone book.

Next: Your Pregnancy: 38 Weeks