Your nausea and vomiting may be worse than ever: Morning sickness peaks around 9 or 10 weeks of pregnancy for many women. That's when levels of the pregnancy hormone human chorionic gonadotropin (hCG) are highest (morning sickness is thought to be linked to rises in hCG and estrogen).
Avoid shark, swordfish, king mackerel, tilefish, and albacore tuna. Mercury can harm your baby's nervous system. Dry cleaning solvents, pesticides, and paint remover. Fumes from these chemicals can harm your baby.
Even in your third trimester of pregnancy, bending is still considered safe for your baby. You'll probably find it becomes increasingly difficult for you, though, if not impossible. Apart from your extra body weight, the size of your belly is increasing.
If you're 35 years old or older and pregnant, you're considered to be of advanced maternal age, or AMA. This can put your pregnancy in the high-risk category for a number of reasons, including an increased risk of complications for you and your baby.
In general, cleaning while pregnant is safe, provided you follow precautions like avoiding inhaling fumes, wearing gloves when possible, and using pregnancy-safe cleaning products. If you have an indoor cat, delegate cleaning the litter box.
Most miscarriages - 8 out of 10 (80 percent) - happen in the first trimester before the 12th week of pregnancy. Miscarriage in the second trimester (between 13 and 19 weeks) happens in 1 to 5 in 100 (1 to 5 percent) pregnancies. Pregnancy loss that happens after 20 weeks is called stillbirth.
Most miscarriages occur because the fetus isn't developing as expected. About 50 percent of miscarriages are associated with extra or missing chromosomes. Most often, chromosome problems result from errors that occur by chance as the embryo divides and grows — not problems inherited from the parents.
Many physicians advise pregnant women to sleep on their left side. Previous studies have linked back and right-side sleeping with a higher risk of stillbirth, reduced fetal growth, low birth weight, and preeclampsia, a life-threatening high blood pressure disorder that affects the mother.
Boys' and girls' genitals develop along the same path with no outward sign of gender until about nine weeks. It's at that point that the genital tubercle begins to develop into a penis or clitoris. However, it's not until 14 or 15 weeks that you can clearly begin to see the differentiated genitalia.
Don t be surprised if you develop a bit of a 6 weeks pregnant belly. Although your 6 week embryo is still well down in your pelvis, some women, especially those who've been pregnant before, seem to show much earlier. General abdominal distention is usually the cause.
First Trimester (0 to 13 Weeks)
The first trimester is the most crucial to your baby's development. During this period, your baby's body structure and organ systems develop. Most miscarriages and birth defects occur during this period. Your body also undergoes major changes during the first trimester.
Down syndrome occurs in people of all races and economic levels. The risk increases with the mother's age (1 in 1250 for a 25 year old mother to 1 in 1000 at age 31, 1 in 400 at age 35, and about 1 in 100 at age 40). However, 80% of babies with Down syndrome are born to women under age 35 years.
Geriatric pregnancy is a rarely used term for having a baby when you're 35 or older. Rest assured, most healthy women who get pregnant after age 35 and even into their 40s have healthy babies.