New Development Info

Good morning, all. Just a quick dip into the blogosphere to share the baby updates that came from various reliable sources this morning. I'm coming up on 27 weeks, so here's the important info, first from BabyCenter, and then from Kaiser:

  This week, your baby weighs almost 2 pounds (like a head of cauliflower) and is about 14 1/2 inches long with her legs extended. She's sleeping and waking at regular intervals, opening and closing her eyes, and perhaps even sucking her fingers. With more brain tissue developing, your baby's brain is very active now. While her lungs are still immature, they would be capable of functioning — with a lot of medical help — if she were born now. Chalk up any tiny rhythmic movements you may be feeling to a case of baby hiccups, which may be common from now on. Each episode usually lasts only a few moments, and they don't bother her, so just relax and enjoy the tickle.

This info from Kaiser is a little bit early, as, according to them, I won't be entering my third trimester until next week. But it's still some good info about what to expect. So if I start complaining about any of these things, you've been forewarned:

Your Third Trimester

The third trimester of pregnancy spans from week 28 to the birth. Although your due date marks the end of your 40th week, a full-term pregnancy can deliver between the 37th and 42nd weeks of pregnancy. During this final trimester, your fetus grows larger and the body organs mature. The fetus moves frequently, especially between the 27th and 32nd weeks.

In the final 2 months of pregnancy, a fetus becomes too big to move around easily inside the uterus and may seem to move less. At the end of the third trimester, a fetus usually settles into a head-down position in the uterus. You will likely feel some discomfort as you get close to delivery.

See pictures of the fetus at 32 and 40 weeks of development .

Normal symptoms you may experience during the third trimester of pregnancy include:

• Braxton Hicks contractions, which are "warm-up" contractions that do not thin and open the cervix (do not lead to labor).
• Fatigue.
• Back pain.
• Pelvic ache and hip pain.
• Hemorrhoids and constipation.
• Heartburn (a symptom of gastroesophageal reflux disease, or GERD).
• Hand pain, numbness, or weakness (carpal tunnel syndrome).
• Breathing difficulty, since your uterus is now just below your rib cage, and your lungs have less room to expand.
• Mild swelling of your feet and ankles (edema). Pregnancy causes more fluid to build up in your body. This, plus the extra pressure that your uterus places on your legs, can lead to swelling in your feet and ankles.
• Difficulty sleeping and finding a comfortable position. Lying on your back interferes with blood circulation, and lying on your stomach isn't possible. Sleep on your side, using pillows to support your belly and between your knees. Later in your pregnancy, it is best to lie on your left side. When you lie on your right side or on your back, the increasing weight of your uterus can partly block the large blood vessel in front of your backbone.
• Frequent urination, caused by your enlarged uterus and the pressure of the fetus's head on your bladder.

Signs that labor is not far off include the following:

• The fetus settles into your pelvis. Although this is called dropping, or lightening, you may not feel it.
• Your cervix begins to thin and open (cervical effacement and dilatation). Your health professional checks for this during your prenatal exams.
• Braxton Hicks contractions become more frequent and stronger, perhaps a little painful. You may also feel cramping in the groin or rectum or a persistent ache low in your back.
• Your "water" may break (rupture of the membranes). In most cases, rupture of the membranes occurs after labor has already started. In some women, this happens before labor starts. Call your health professional immediately or go to the hospital if you think your membranes have ruptured. 

Finally, I'm going to try to cut out as much sugar from my diet as possible. One day at a time of course, but I'm pretty sure I consume too much of it, so any little bit less is a good thing.