Your Baby's Development
This first week is actually your menstrual period. Because your EDD
is calculated from the first day of your last period, this week counts as part
of your 40-week pregnancy even though your baby hasn't been conceived yet.
Your Body
During pregnancy, your healthy habits and your baby's
health go hand in hand. While planning to conceive, take the time to prepare
your body for motherhood. Before becoming pregnant, you should:
- Avoid alcohol, drugs, and tobacco products.
These substances can cause birth defects,
fetal alcohol syndrome,
respiratory problems, low birth weight, and other health problems.
- Talk to your doctor about any prescription drugs
you are taking. You'll need to take special precautions with
medication because many prescription and over-the-counter medications can
adversely affect the fetus. For example,
isotretinoin, an acne medication, must be discontinued well in advance of
pregnancy. Some other common medicines that your doctor may tell you to avoid
include aspirin and pain relievers with acetaminophen; antidepressants;
antihistamines;
antibiotics, such as streptomycin and tetracycline; anticoagulants,
which are used to treat clotting disorders; and anticonvulsants, which are
used to treat seizure disorders. But don't stop taking prescription drugs
without consulting your health care provider - he or she will help you weigh
potential benefits and risks to discontinuing your prescription.
- Maintain a diet that contains an adequate amount of
vitamins, especially folic acid. Women who are attempting to become
pregnant should take at least 0.4 to 0.8 milligrams of folic acid a
day. Adequate folic acid intake reduces the risk of neural tube defects (birth
defects caused by incomplete development of the brain or spinal cord), such as
spina bifida. Be sure to talk to your health care provider about
taking a folic acid supplement while you are trying to conceive.