There are three trimesters: the first trimester (early pregnancy), the second trimester (mid-pregnancy), and third trimester ...

While many schools adhere to traditional semesters that last around 16 weeks – though that number can also vary – others have quarterly academic calendars, trimesters or uncommon offerings ...

Many a times, pregnancy complications arise due to mother's over weight or under weight. This can be avoided by knowing the exact amount of calories needed during pregnancy and plan your diet ...

Excessive versus adequate gain in first and second trimesters linked to larger abdominal circumference, abdominal area. HealthDay News — Excessive gestational weight gain (GWG) is associated with ...

Pregnancies resulting from assisted reproductive technology (ART) have a higher prevalence of exposure to teratogenic medicines.