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 ...

Most studies on the benefits of exercise during pregnancy look at the effects of about 150 minutes of active time per week.

A pregnancy test can tell you that you're expecting as early as 4 weeks, but most doctors won't see you for another month. Many women want care sooner. Why's it so hard to get and what can you do?

Anti-inflammatory diets during pregnancy are associated with better postpartum sleep quality among women with obesity prior to pregnancy.