17/11/2025
How much the female body changes during pregnancy:
During pregnancy, the female body goes through an incredible transformation, and one of the most remarkable changes happens in the uterus. This small, pear-shaped organ, which begins about the size of a lemon—around 3 inches long and weighing just over an ounce—slowly grows large enough to hold a full-term baby. By the end of the 40-week journey, the uterus can reach the size and weight of a watermelon, growing to nearly 2 pounds as its muscles stretch and strengthen. Its amazing elasticity not only supports the developing baby but also allows it to return close to its original size after birth. This natural healing process, known as uterine involution, usually takes around six weeks.
Healthcare providers monitor this growth using a simple measurement called fundal height. This distance, taken from the p***c bone to the top of the uterus, often matches the week of pregnancy and helps track healthy baby growth. As the uterus expands, it rises from deep in the pelvis to above the belly button by about 20 weeks. Whether supporting one baby or multiples, the uterus highlights the incredible power of pregnancy, women’s health, and the strength of motherhood.