During pregnancy, your body goes through many changes as the baby inside
you develops. The more you understand about these changes and how your baby
grows, the more prepared you'll be for pregnancy and birth.
As soon as you think you're pregnant, make an appointment with your
doctor. He or she will start you on a plan for prenatal care that will help
you have a healthy pregnancy and a healthy baby.
Changes in you
During the first three months, or first trimester, you'll notice many
changes in your body that may include:
- Extreme tiredness
- Tender, slightly larger breasts
- Nausea and/or vomiting (morning sickness)
- Frequent need to urinate
- Constipation
- Food cravings or a dislike for foods you usually like
- Moodiness
All of these are normal. Many will lessen or disappear after the first
trimester.
Changes in your baby
By the end of the first trimester, your baby will have grown a lot,
although you many not notice it yet.
- Length: about 3 inches
- Weight: about 1/2 ounce
- Heart starts to beat
Doctor visits
Your doctor will work closely with you to manage your care throughout
pregnancy. During the first visit your doctor will:
- Discuss your health history and how it may affect your pregnancy.
- Give a complete physical exam, including lab tests and a Pap
smear.
- Determine your due date.
- Schedule regular visits for the rest of your pregnancy
Other tests
Some women will need additional tests during the first trimester. Your
doctor will determine if any of these are necessary:
- Blood or urine tests
- Cultures for sexually transmitted diseases (STDs) or other
infections
- Ultrasound exam
- Screening for birth defects or other genetic disorders
- Chorionic villus sampling (CVS) of placenta tissue
Eat right
Healthy foods provide good nutrition for you and your baby. Choose
meals and snacks from the four food groups, and eat the recommended
number of servings every day. You'll need extra calories – from 2,200 –
2,800 daily.
- Breads and cereals – 6-11 servings
- Vegetables – 3-5 servings. Fruits – 2-4 servings
- Fish, chicken, meat, eggs, beans (protein) – 2-3 servings
- Low fat milk and dairy (cheese, yogurt) – 2-3 servings
- Fats and oils -- use sparingly
You should also drink 6 to 8 glasses of water every day to stay hydrated
and to help prevent constipation and excess swelling.
Stay active
You should be able to enjoy your normal activities during
pregnancy. In fact, exercise can help you have a more comfortable labor
and delivery. Keeping fit also helps you get back in shape faster after you
give birth.
- Discuss any new exercise program with your doctor first.
- Stretch before and after any activity.
- Stick to low-impact exercises like walking or swimming.
- Find ways to take extra steps: Park away from store entrances and walk;
take the stairs instead of the elevator.
Protect yourself and your baby
Everything you put into your body goes into your baby's body, too.
- Don't drink alcohol. Wine, beer and liquor can do long-term damage to
your baby.
- Don't use drugs. Marijuana, cocaine, crack, and heroin and other drugs
can seriously harm you and your baby. Also check with your doctor before
taking any over-the-counter or prescription medications.
- Don't smoke. If you do smoke, quit.