How your baby's growing:
The network of nerves in your baby's ears is better developed and more sensitive than before. He may now be able to hear both your voice and your partner's as you chat with each other. He's inhaling and exhaling small amounts of amniotic fluid, which is essential for the development of his lungs. These so-called breathing movements are also good practice for when he's born and takes that first gulp of air.
And he's continuing to put on baby fat. He now weighs about 1 2/3 pounds and measures 14 inches (
about the size of a scallion) from head to heel. If you're having a boy, his testicles should soon begin to descend into his scrotum — a trip that will take about two to three months.
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:
Are you rushing around trying to get to childbirth classes and prepare your baby's room while still taking care of all your other daily tasks? Make sure that you also continue to eat well and get plenty of rest.
Around this time, your blood pressure may be increasing slightly, although it's probably still lower than it was before you got pregnant. (Typically, blood pressure falls toward the end of the first trimester, and it tends to reach a low at about 22 to 24 weeks.)
Preeclampsia — a serious condition characterized by high blood pressure — most often shows up after 37 weeks, but it can happen earlier so it's important to be aware of the warning signs. Call your caregiver if you have swelling in your face or puffiness around your eyes, more than slight swelling of your hands, excessive or sudden swelling of your feet or ankles, or rapid weight gain (more than 4-5 pounds in a week). With more severe preeclampsia, you may experience other symptoms. Let your caregiver know immediately if you have a severe or persistent headache, vision changes (including double or blurred vision, seeing spots or flashing lights, sensitivity to light, or temporary loss of vision), intense pain or tenderness in your upper abdomen, or vomiting.
If your lower
back seems a little achy lately, you can thank both your growing uterus — which shifts your center of gravity, stretches out and weakens your abdominal muscles, and may be pressing on a nerve — as well as hormonal changes that loosen your joints and ligaments. Plus, the extra weight you're carrying means more work for your muscles and increased stress on your joints, which is why you may feel worse at the end of the day. Walking, standing, or sitting for long periods, as well as bending and lifting can all put a strain on your back.
A warm bath or hot compress might bring relief. (Some women, though, find cool compresses more comforting.) Try to maintain good posture during the day, avoid activities that require bending and twisting at the same time, take frequent breaks when sitting or standing, and sleep on your side with one or both knees bent with a pillow between your legs, using another pillow (or wedge) to support your abdomen.
Soothing sore feet "To help yourself relax, immerse your feet in a basin filled with warm water. Add a few drops of scented oil and enjoy." — Anonymous
Decision Guide: Should you create a birth plan?
Writing a
birth plan can give you an opportunity to think about — and discuss with your partner and caregiver — how you'd ideally like your delivery to be handled. The process of creating a birth plan can be a terrific way to learn more about labor and your own preferences for care.
But keep in mind that labor is inherently unpredictable, and you'll need to stay flexible in case things come up that require you and your birth team to veer from the plan.
So is it worth doing?
If you use the birth plan as an educational tool to learn more about your options during labor and delivery and as a point of departure for talking to your caregiver and communicating your wishes, you can't go wrong.