Certain tests and screenings may be scheduled during your pregnancy. Your doctor will advise you on which tests you'll need.

Don't smoke during your pregnancy, and limit how much time you spend in environments where there is secondhand smoke.

The signs of pregnancy vary from woman to woman, but the most obvious sign usually is a missed period.

In most cases, sex during pregnancy is safe. In fact, with your healthcare provider's approval, sexual relations can continue until delivery.

During this trimester, the weight of your growing baby will multiply more than 7 times — and you will start showing more.

Learn about prenatal medical care, including why it's important, who provides it, and what happens during visits.

Emotional stress can have a serious effect on the body. But a healthy, well-balanced diet and regular exercise can help. Read on for more tips.

Dehydration means that you don’t have enough water in your body. Learn more about this condition, including causes, symptoms, prevention, and treatment.

Tension headaches are the most common type of headache. Stress and muscle tension are often factors in tension type headaches.

Common knee problems include sprains, strains, torn cartilage, and arthritis.