Fetal Growth During Pregnancy

Jun 23, 2015By Priyankee Guliani
Priyankee Guliani

Your baby grows and develops rapidly throughout pregnancy. Growth happens in stages, with different organs and body systems developing at different times.

First Trimester
During the first trimester, the foundations of your baby's major organs and body systems begin to develop. The heart starts beating, the brain and spinal cord develop, and the arms, legs and facial features begin to form.

Second Trimester
Your baby continues to grow and become more active. Bones develop, facial features become more defined, and your baby begins to hear sounds. You may start feeling movements during this trimester.

Third Trimester
Your baby continues to gain weight and mature in preparation for birth. The brain, lungs and other organs continue developing, and movements remain an important part of your pregnancy.

Every baby develops at their own pace, and your healthcare provider will monitor growth during your antenatal care when needed.

Supporting Your Baby's Growth
There is no single food, exercise or yoga practice that determines how your baby grows. A balanced diet, appropriate prenatal care, adequate rest and healthy lifestyle habits all contribute to a healthy pregnancy.

If your pregnancy is uncomplicated and your healthcare provider has cleared you for exercise, gentle prenatal yoga can support your own strength, mobility, relaxation and overall wellbeing during pregnancy.

Every pregnancy is unique. Regular antenatal care is the best way to monitor your baby's growth and development. 🤍

This article is for general information and does not replace advice from your doctor or maternity care team. 


man kissing woman's forehead white holding ultrasound photo
1st Trimester - We are growing Love