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37 Weeks Pregnant: What's Going On

Pregnancy week 37

In these final weeks, your baby is adding about half an ounce of fat per day — getting cuter than ever. You may feel that your baby is sitting lower these days. Find out more about pregnancy week 37.

Your Baby at 37 Weeks Pregnant

Measuring up. It's likely that your baby is more than 19 inches long and weighs between 6 and 6.5 pounds, nearing her final birth weight. She'll continue gaining half an ounce of fat per day to help regulate body temperature and keep blood-sugar levels even. Her brain and skull also continue to grow. 

Ease on down. Is your baby sitting lower these days? This dropping — also called lightening or engagement — can occur a few weeks before your baby is born. The new, lower position may take some pressure off your lungs and diaphragm, making it easier for you to breathe.

Your Pregnancy at 37 Weeks

The trade-off. The good news about your baby dropping is that you can breathe again. The flipside is that you may feel extra pressure in your lower abdomen and pelvis. Also, your center of gravity changes when your baby drops, so you may be a little clumsier than you were before. 

Bag it! Only 5 percent of babies are born on their actual due date, so it's handy to have a packed bag waiting by the door in case your little one comes early. Here are some essentials: a comfortable nightgown or nightshirt, a comfy robe, non-skid slippers or socks, a well-fitting nursing bra, toiletries, and going-home outfits for yourself and the baby. 

Close scrutiny. Your healthcare provider may start performing pelvic exams at your weekly prenatal visits. She will check to see if your cervix is dilated (opening up) or effaced (thinning), and will look for any signs of labor. Many women start to dilate weeks before actually going into labor, while some don't show any signs of labor until it's time to go to the hospital.

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