Search results
This document provides a week-by-week guide to the growth and development of a fetus during pregnancy. It includes details on size, weight, and organ development to help expectant parents understand the stages of fetal development.
21 lut 2023 · Use this timeline to learn what your baby's up to and how they're developing throughout pregnancy. Follow your baby's development week by week, from conception to labor, in these amazingly detailed, doctor-reviewed images. Your egg is fertilized 12 to 24 hours later if a sperm penetrates it.
Track the development of your fetus with our Fetus Development Chart. Download a blank version in PDF or Word format or fill it online and save as a ready-to-print PDF.
Major fetal development is complete. The fetus begins rapidly gaining weight. 32 Weeks . The fetus’ bones are hardening though the skull remains soft. 34 Weeks. The kidneys are fully developed and the liver can process some waste products. 36 Weeks . The fetus gains about an ounce a day and fat develops under the skin. 38 Weeks .
This vertical timeline, featuring movies, images, facts, and even quiz questions, is an extremely versatile tool for learning about prenatal development from fertilization to birth. Study development chronologically, as a whole or by body system.
The average fetus at 14 weeks is 5.8 inches (14.7 cm) long (crown t to heel) and weighs 3.3 ounces (93 grams) . Gestational Age 15 weeks (3.5 months). Fetal Age 13 weeks : Fetal movement may be sensed now (called quickening). Some mothers don't feel the fetus moving until about 25 weeks.
The fetal stage of development begins around the ninth week and lasts until birth. This is when the embryo officially turns into a fetus. The fetus gets its assigned sex around nine weeks of pregnancy, although your healthcare provider can’t detect it on ultrasound yet.
