A report released Monday by the infant and maternal health nonprofit March of Dimes says that only about 75% of babies last year were born to mothers who started prenatal care in the first trimester ...

Missed period = most common first clue. Early symptoms can mimic PMS. A pregnancy test is the only sure answer. Think you might be pregnant? Sometimes the signs show up before a test even does. In ...

During the first weeks of pregnancy, the developing placenta in a mother's womb undergoes a dramatic change. Individual cells merge, forming a continuous barrier that will spend the next nine months ...

Nausea, secrecy and milestone waiting can stretch early pregnancy into slow motion. Here is the science behind why the first ...

During the first weeks of pregnancy, the developing placenta in a mother's womb undergoes a dramatic change. Individual cells merge, forming a continuous barrier that will spend the next nine months ...