If your pre pregnancy weight was 'health normal', ie. if you were not obese or underweight, then the healthy weight gain during your pregnancy is between 25 lb - 35 lb (11 kg - 16 kg). Use this ...

These simply represent the average weight, height, or head circumference of a bunch of normal children. You will see the percentile lines on the chart running parallel to each other. The ...

Length is measured in millimetres (mm), centimetres (cm), metres (m) or kilometres (km). Mass or weight is measured in grams (g) and kilograms (kg). Capacity is measured in ...