Fetal development is how a fetus grows during pregnancy. It begins at conception and ends at birth. Many changes occur to the fetus and the pregnant person in this time.

Intrauterine growth restriction (IUGR) is when the fetal weight is estimated to be below the 10th percentile for its gestational age. Causes range from chronic diseases or infections in the mother to …

Apr 1, 2025 · Baby milestones are things your baby does that show they’re growing and developing as expected. Examples include smiling back at you by 2 months, “cooing” by 4 months, rolling from their …

Jun 20, 2023 · Fetal biometry is a test that measures the size of a fetus during pregnancy using ultrasound. It consists of several measurements that tell your pregnancy care provider how the fetus …

Aug 14, 2025 · Growth spurts occur when your child experiences tremendous physical (height and weight) growth quickly. Growth spurts are a normal part of development.

How is growth faltering (failure to thrive) diagnosed? Healthcare providers identify growth faltering by measuring your child’s weight and length/height and comparing these numbers to standardized …

Growth hormone deficiency (GHD) in infants and children results in poor growth. The main sign of GHD in children is slow height growth each year after a child's third birthday.

If you have certain risk factors, like diabetes or obesity, you’ve likely already heard that you could have a big baby (fetal macrosomia). Try not to worry too much — you can’t totally control how much your …

Apr 11, 2024 · Pregnancy is a time when a fetus growing inside a uterus. It lasts 40 weeks or 280 days. It’s split into three trimesters.

Experts divide child growth and development into four areas: Motor. This area is all about control of body movement. Examples include using their hands and fingers, walking and moving themselves around. …