First Trimester Directory
Follow the links below to find WebMD's comprehensive coverage about the first trimester of pregnancy, including causes for concern in the first trimester, tests in the first trimester, and much more.
First trimester tests during pregnancy
Learn more from WebMD about the tests you may undergo during the first trimester of your pregnancy.
Vaginal Bleeding and Blood Clots During Pregnancy
WebMD explains reasons for spotting -- some cause for alarm, others normal -- in each trimester of pregnancy.
Prenatal Care: Your First Doctor's Visit
WebMD tells you what to expect at your first prenatal doctor's appointment.
Pregnancy and prenatal vitamins
WebMD explains why prenatal vitamins are important for your health and the health of your unborn baby during pregnancy.
A Healthy Beginning for Pregnancy
Why managing your health, your weight, and your habits is so important before conception.
First Trimester Problems: When to Call Your Doctor
What's normal? These 7 warning signs could mean trouble with an early pregnancy. Play it safe, and call your doctor.
Why Pregnant Women Shouldn't Eat for Two
A pregnant woman should not be eating for two. Eating too many calories is bad for both you and your growing baby. Find out why.
Morning Sickness Misery
Whether it's in the morning or all day long, pregnancy-related nausea and vomiting can be debilitating. Here are some ways to muddle through the misery.
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